A TEC Cooling Neck Fan with Five Airflow Levels
The HONVENJA HVJ-F10 combines neck-worn airflow with selectable central contact cooling. Its U-shaped wearable body provides hands-free use, with five fan levels and a choice of fan-only or fan-with-cooling operation.
The current configuration uses a 4000mAh rechargeable battery, USB Type-C charging and an LED display. Supplier-stated product dimensions are 200 × 200 × 60 mm, with a bare product weight of 319.9 g.
For importers, distributors and brand owners, the information below describes the current configuration, factory-reported operating times and standard packing data.
Product Details
Central TEC Contact Cooling
The supplier confirms a TEC/Peltier component connected to the central metal contact plate. Active contact cooling is provided at this central region. The two lateral aluminum plates do not have independent active cooling.
Five Fan Levels and Two Modes
Select from five fan levels for neck-worn airflow. The product supports fan-only operation or fan operation with the central contact-cooling function enabled.
4000mAh Battery and USB-C Charging
The current battery configuration comprises two 2000mAh cells connected in parallel, providing a nominal combined capacity of 4000mAh. Charging uses a USB Type-C port with a supplier-specified input of DC 5 V / 1 A maximum.
Technical Specifications
| Parameter | Details |
|---|---|
| Model | HVJ-F10 |
| Product type | Wearable neck fan with central contact cooling |
| Product dimensions — supplier stated | 200 × 200 × 60 mm |
| Bare product net weight — supplier stated | 319.9 g |
| Main body materials | ABS / PC |
| Contact-cooling technology | Supplier-confirmed TEC/Peltier component serving the central plate |
| Lateral plates | Aluminum; no independent active cooling |
| Battery capacity and configuration | 4000mAh; 1S2P, comprising 2 × 2000mAh cells |
| Battery nominal voltage — supplier stated | 3.7 V |
| Rated power — supplier stated | 7.6 W; operating mode for this rating not specified |
| Charging input | DC 5 V / 1 A maximum |
| Charging port | USB Type-C |
| Charging time — factory estimate | Approximately 3 hours |
| Fan settings | 5 levels |
| Operating modes | Fan only / fan with central contact cooling |
| Display | LED display |
Factory-Reported Operating Time by Fan Level
The following approximate operating times are reported by factory engineering for the current 4000mAh configuration. They provide a reference for comparing operating modes and fan levels.
| Fan level | Fan only | Fan + contact cooling |
|---|---|---|
| Level 1 | Approximately 17 hours | Approximately 3 hours |
| Level 2 | Approximately 14 hours 30 minutes | Approximately 2 hours 50 minutes |
| Level 3 | Approximately 11 hours | Approximately 2 hours 40 minutes |
| Level 4 | Approximately 8 hours 30 minutes | Approximately 2 hours 30 minutes |
| Level 5 | Approximately 6 hours | Pending confirmation |
These are factory-reported reference figures, not independently verified endurance results or guaranteed minimum operating times. Detailed ambient, load and discharge conditions were not supplied. The Level 5 cooling-mode figure remains pending supplier reconciliation. Actual operating time depends on the selected mode, fan level and use conditions.
Colour Choices
Supplier-listed colours are glacier white, light purple, sakura pink, black and blue. Please confirm the required colour and current production availability when requesting a quotation.
Wholesale & Private Label Enquiries
For a wholesale quotation, include model HVJ-F10, estimated quantity, preferred colour, destination and target delivery date. Add any sample requirements so the requested configuration can be reviewed.
For branding, packaging or other project requirements, send your artwork or brief. Available options, minimum order quantities, costs and production schedules require confirmation for the specific project.
For market-specific product or battery documentation, identify the destination and required documents. Document applicability must be reviewed against the current 4000mAh product configuration and selected colour before suitability for the project is confirmed.
Packaging & Logistics
| Packing item | Supplier-reported standard packing data |
|---|---|
| Individual packaging | Retail colour box |
| Packed unit dimensions | 212 × 204 × 68 mm |
| Bare product net weight | 319.9 g |
| Packed unit gross weight | 476 g |
| Quantity per carton | 32 pcs |
| Master carton dimensions | 57.3 × 44.5 × 43.5 cm |
| Carton gross weight | 16.57 kg |
| Carton volume — calculated | Approximately 0.11092 m³ |
| Included accessories | Charging cable and user manual |
Carton volume is calculated from 0.573 × 0.445 × 0.435 m and rounded. Confirm final packout, shipping weights and applicable battery transport documents before shipment. Custom packaging requires a separate packing and weight assessment.
Buyer Questions
Where is the active contact-cooling area?
The supplier confirms TEC/Peltier cooling at the central metal contact plate. The two lateral aluminum plates do not have independent active cooling.
Can the fan operate without contact cooling?
Yes. The product supports fan-only operation as well as fan operation with central contact cooling. Five fan levels are available.
How long does the battery last?
Factory engineering reports approximately 6 to 17 hours in fan-only mode, depending on the selected level. Cooling-mode reference times are listed separately in the table above; the Level 5 cooling figure remains pending confirmation. These figures are not guaranteed minimum runtimes.
How is the product charged?
The product has a USB Type-C charging port. The supplier specifies DC 5 V / 1 A maximum charging input and estimates approximately 3 hours for charging.
Can I request branding or different packaging?
Send your artwork, packaging brief, quantity and destination. Feasibility, available configurations, minimum quantities, costs and timing need confirmation for the requested project.
What should I include in a quotation request?
Include HVJ-F10, estimated quantity, destination, preferred colour, target delivery date and any sample, branding, packaging or document requirements.
Request a Quote for HVJ-F10
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