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Key Specifications Table
The table lists the standard configuration of USB Desk Fan as offered for OEM and ODM programs. Values are shown as ranges where one model line covers several versions, and the exact figures are fixed in the quotation and on the sample approval sheet.
| Parameter | Typical Specification | Buyer Note |
|---|---|---|
| Rated power | 2.5 to 5 W | Sets rated current, cord gauge and plug rating |
| Voltage and frequency | 5 V DC, USB-A or USB-C input | Fixed per destination market before the nameplate is made |
| Motor or heating element | Brushed or brushless DC micro motor | Determines service life, noise and warm-up behavior |
| Main unit dimensions | 16 x 10 x 20 cm, 4 to 6-inch blade | Used for carton design and container planning |
| Noise level | Below 35 dB(A) | Measured at 1 m distance in a test room, values differ by model |
| Control method | Push button, 3 speeds | Panel, remote and timer options affect the control board cost |
| Protection functions | Finger-safe enclosed guard, overcurrent and low-voltage cutoff on battery models | Checked in the safety test at the factory |
| Plug type | USB cable, no mains plug | Cord and plug are set to the destination market |
| Certification basis | CE, RoHS, CB and CCC documents by model; IEC 60335-1 with part 2-80 for fans is the safety basis | The document set depends on the target market |
| Power source | USB 5 V, lithium battery or adapter | Battery models need transport test reports |
| Blade diameter | 4 to 8 inches by model | Smaller blades cut noise at lower airflow |
| Run time | 4 to 12 hours per charge on battery models | Depends on cell capacity and speed |
Battery capacity, charging port type, speed steps and the clip or stand design change the cost. For battery models the cell supplier and the transport test documents also need to be checked. Changes to any row of the table, such as another voltage, plug or control type, are handled as customization and are listed in the OEM and ODM section of this page.
Use Cases and Target Customers
USB Desk Fan is used in office, dormitory and home office. The tables below list what each scene asks from the product and which buyer groups place orders.
| Use Scene | Typical Requirement | Placement Note |
|---|---|---|
| Office | Short cord, low noise and low rated current on shared circuits | Placed at desk level or under the desk |
| Dormitory | Small footprint, low power draw and a cord length suited to limited sockets | Placed on a desk, shelf or bed rail |
| Home office | Low noise during calls and a compact footprint | Placed near the desk, away from paper and cables |
The main customers for USB Desk Fan are importers, distributors, e-commerce sellers and chain retailers. Orders for northern hemisphere summer sales are placed mostly from November to April, and southern hemisphere programs follow the opposite calendar. The reference configuration used for these scenes is 2.5 to 5 W at 5 V DC, USB-A or USB-C input, with push button, 3 speeds.
| Customer Type | Purchasing Focus | Common Order Pattern |
|---|---|---|
| Importers | Certificate set, carton size, loading quantity and spare parts ratio | Full container orders, 1 to 3 models per container, mixed accessories |
| Distributors | Price ladder, consistent specification across seasons and warranty terms | Regular replenishment by season with 2 to 4 models |
| E-commerce sellers | Weight, carton size, remote and display features, and packaging that handles parcel shipping | Small first orders, then repeat orders with custom packaging for listings |
| Chain retailers | Retail-ready packaging, barcode, test reports and consistent batch quality | Annual program with fixed models, packaging and delivery windows |
| Hotel and project buyers | Noise at low speed, uniform finish and ease of service | Batch orders for rooms or sites, shipped in stages |
| Brand owners | Housing design, motor choice, logo and packaging control | OEM or ODM program with own design, color box and manual |
OEM/ODM Customization Capabilities
The company integrates mold development for sheet metal parts, product R and D, manufacturing, processing and sales in one operation, so customization of USB Desk Fan can be handled without a separate tooling supplier. The company website lists long-term cooperation with brands that include Airmate, Bear, Haier and Westinghouse Electric, and the OEM and ODM process follows the same sample-first approach for new customers.
| Customization Item | Available Options | Notes |
|---|---|---|
| Logo silk screen | Single or multi-color silk screen on housing, panel or color box; pad printing or label as alternatives | Vector artwork is supplied, and a printed sample is approved before mass production |
| Housing color | Black, white and gray standard; custom colors by Pantone reference | Color plaques are approved first; custom colors carry a higher MOQ per color |
| Color box and manual language | Printed color box or plain box; manuals in English, Spanish, Arabic, German, French and other languages from buyer files | The company website is published in English, Spanish and Arabic, and manuals follow the same practice |
| Voltage and plug | 5 V DC models need no plug variant; adapter models follow the plug options of the table | Cord, plug and nameplate follow the destination market; certificate scope is checked before the order |
| Function and panel change | Battery capacity, charging port, speed steps, clip or stand design, and indicator light | Panel changes need a new silk screen or label; control board changes need a new sample |
| Structure and mold change | New housing, guard or bracket drawings; sheet metal tooling is made in-house | Tooling lead time and cost are quoted per drawing |
| Barcode and nameplate | Buyer barcode, model number, QR code and shipping marks | Label files are supplied before carton printing |
For USB Desk Fan, the function and panel items that buyers change most often are battery capacity, charging port, speed steps, clip or stand design, and indicator light. The usual workflow runs in five steps.
- Step 1: The buyer sends the target market, voltage, logo files and target price for USB Desk Fan.
- Step 2: The engineering team confirms feasibility and quotes tooling, where tooling is needed.
- Step 3: A sample is made with the buyer logo, color and plug, and is sent for approval.
- Step 4: The approved sample is sealed as the reference for trial production and mass production.
- Step 5: Color box, manual and barcode files are confirmed before cartons are printed.
Certification and Compliance
Certificates shown on the company website are CCC, CE, RoHS, CB and ISO9001. The CB certificate files on the website carry model references such as FL-15D and FL-926-2, so the scope of each certificate is model specific. For USB Desk Fan, the certificate set is checked against the model before a quotation is issued.
| Certificate | Relevant Market or Purpose | Scope Note |
|---|---|---|
| CCC (3C) | China mainland market | Mark for listed product categories sold in China; scope is confirmed per model |
| CE | European Union and European Economic Area | Declaration of conformity covering low voltage safety and electromagnetic compatibility by model |
| RoHS | European Union and other markets that refer to restricted substance limits | Limits on lead, mercury, cadmium and other substances in electrical parts |
| CB | Countries in the IECEE CB Scheme | A CB report supports national approvals where the importer must apply locally |
| ISO9001 | All markets | Quality management system certificate; it applies to the company and is not a product mark |
The table below maps the target market of USB Desk Fan to the certificates that apply. Buyers who ship to a market outside the table should state the destination country at the inquiry stage, so that the document requirement can be checked first.
| Target Market | Relevant Certificates | Action |
|---|---|---|
| European Union | CE and RoHS | Declaration of conformity and test report are supplied by model |
| China mainland | CCC | Applies to listed categories; label requirements are checked |
| Countries that accept the CB Scheme | CB report | The importer applies for the national approval using the CB report where required |
| Markets that need other local listings | Not covered by the listed certificate set | Requirements are confirmed with the sales team before quotation, and no extra listing is implied by this page |
| All markets | ISO9001 | Supports supplier audits and buyer factory reviews |
Test reports, declarations of conformity and the ISO9001 certificate copy can be provided on request. The certificate files are also displayed on the certificate page of the company website, so buyers can compare the model numbers with their own order.
Quality Control Process
The company states that quality is controlled through every stage from development samples, trial production and production line patrol inspection to mass production inspection, supported by inspection systems on its production lines. The stated principle is Survive by Quality, Develop by Innovation. For USB Desk Fan the stages and test items are listed below.
| Stage | Inspection Content | Record |
|---|---|---|
| Incoming material | Motors, elements, wire, switches, plastic and steel checked against drawings and supplier documents | Inspection record by lot |
| Development sample | Dimension, function and safety test on samples before approval | Sample approval sheet |
| Trial production | Small batch on the line to confirm tooling, jigs and assembly time | Trial report with defect list |
| Line patrol inspection | Inspectors check assembly torque, wiring, polarity and labels at set intervals | Patrol log |
| Mass production inspection | Functional test on each unit, aging, safety test and appearance check | Batch report |
| Pre-shipment inspection | Carton check, sampling at the level agreed with the buyer, drop test and marking check | Report with photos |
The test items below are used for this product class. The inspection items follow the control plan agreed for each model, and the plan is adjusted when the buyer adds a requirement.
| Test Item | Method | Purpose |
|---|---|---|
| Dielectric strength test | High voltage applied between live parts and accessible metal at the level given in the safety standard | Confirms insulation on every unit |
| Earth continuity and insulation resistance | Resistance measured on units with accessible metal parts | Confirms the grounding path |
| Input power and speed check | Power and speed measured at each setting and compared with the approval sheet | Matches the nameplate tolerance |
| Run-in test | Continuous running at highest speed, then through all speeds | Finds early motor and board failures |
| Noise test | Sound level at 1 m at low and high speed in a test room | Matches the sample approval value |
| Swing, tilt and drop test | Swing cycles on sampled units, and a drop test of the packed carton | Checks gears, joints and packaging |
Test records for USB Desk Fan can be supplied with the shipping documents on request, and buyers may arrange a third-party inspection before loading.
Production Capacity and Lead Time
The company was founded in September 2002 and has worked in the seasonal appliance industry since then. According to the company website, the standardized production facility covers 17,000 square meters, the team has more than 200 employees, and annual export volume is about 5 million US dollars. The table below combines these company facts with the planning figures used for USB Desk Fan.
| Item | Information | Basis |
|---|---|---|
| Founded | September 2002 | Company website |
| Plant area | 17,000 square meters, standardized production facility | Company website |
| Employees | More than 200 | Company website |
| Annual export volume | About 5 million US dollars | Company website |
| Product focus | Fan, air cooler, heater, network cabinet and accessories | Company website |
| MOQ | From 1000 pieces per model for the standard version | Planning figure, confirmed at quotation |
| Monthly capacity | About 40,000 pieces per month for this product class | Planning figure, shared with other lines |
| Standard lead time | 25 to 35 days after deposit and sample approval | Planning figure, confirmed at quotation |
| Peak season lead time | 40 to 50 days | Planning figure, confirmed at quotation |
| Sample lead time | 5 to 7 working days for the standard version | Planning figure, confirmed at quotation |
As a reference for order size, one 40HQ container of USB Desk Fan holds about 29,592 pieces, which is 74 percent of the monthly planning capacity and fits inside a single production batch. Orders of several containers are split into batches with shipment dates agreed in the proforma invoice. Orders for northern hemisphere summer sales are placed mostly from November to April, and southern hemisphere programs follow the opposite calendar.
Buyers who plan a seasonal program are advised to confirm models and colors before the peak ordering months, since the lead time for peak season is longer than the standard lead time shown above.
Packaging and Logistics
The factory is located at No. 118, Guyao Highway, Zhangqi Town, Cixi City, Zhejiang Province, China, and export cargo normally leaves through the Ningbo port area. The table below lists the standard packing data for USB Desk Fan.
| Item | Detail | Note |
|---|---|---|
| Main unit size | 16 x 10 x 20 cm, 4 to 6-inch blade | From the specification table |
| Master carton size | 48 x 38 x 28 cm | Final size is set on the carton drawing |
| Pieces per carton | 24 | Standard pack |
| Gross weight per carton | 12 kg | Estimate before final weighing |
| Carton volume | 0.051 cubic meters | Calculated from carton size |
| Cartons per 20GP | 489 | Floor loaded, no pallets |
| Pieces per 20GP | 11,736 | Estimate |
| Cartons per 40HQ | 1233 | Floor loaded, no pallets |
| Pieces per 40HQ | 29,592 | Estimate |
| Loading port | Ningbo-Zhoushan Port, Shanghai Port on request | The factory is in Cixi, Zhejiang |
| Trade terms | EXW, FOB, CFR, CIF; other terms by agreement | Set in the proforma invoice |
Each unit is packed in a polybag, with EPE foam or pulp trays at the head and base, inside a color box or plain box, and then in a corrugated master carton. Loading on pallets lowers the container quantity by about 10 to 15 percent and is used when the buyer requires it. Mixed loading of several models in one container is accepted, and the final carton marks follow the buyer shipping mark file.
Procurement FAQ
- Q: What is the MOQ for USB Desk Fan?
- A: The MOQ for USB Desk Fan is 1000 pieces per model for the standard version. Custom color, print or box is quoted from 2000 pieces per model. Several models can share one container, and each model keeps its own MOQ. Buyers who need a smaller first order can ask for a stock configuration quotation.
- Q: How are samples charged and how long do they take?
- A: A sample of USB Desk Fan is charged at the unit price plus express cost, and the sample charge is credited against the first order when the order reaches the MOQ. A standard configuration sample is ready in 5 to 7 working days. A sample with a custom logo, color or plug takes about 12 to 20 working days, depending on the change.
- Q: Can USB Desk Fan be supplied under my own brand?
- A: Yes. Logo silk screen, housing color, color box, manual language, voltage and plug, and battery capacity, charging port, speed steps, clip or stand design, and indicator light can be changed. Artwork is confirmed on a sample before mass production, and the approved sample is kept as the reference for the order.
- Q: What payment terms are accepted?
- A: The standard term is T/T, with 30 percent deposit at order confirmation and 70 percent balance before shipment against inspection photos and a copy of the shipping documents. L/C at sight can be discussed for larger orders. The final terms are written in the proforma invoice.
- Q: What warranty applies to USB Desk Fan?
- A: The warranty period is 12 months from the shipment date for manufacturing defects under normal use. Spare parts such as charging cables, clips, stands and blades can be shipped with the order at a ratio agreed in advance, commonly 1 to 2 percent of the order quantity. Warranty terms are written in the contract.
