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SJ-5 Neck Cooling Fan – 1-100 Speed Portable Wearable Cooling Fan
SJ-5 is a portable neck cooling fan designed for hands-free personal cooling during commuting, office work, outdoor activities, travel, and daily summer use. It features 1-100 speed adjustment, Type-C 5V/1A charging, 5W working power, 3000mAh polymer battery, lightweight 441g body, and black or white color options. Suitable for retail, wholesale, summer promotions, travel accessories, outdoor product distributors, and OEM/ODM projects.

The SJ-5 Neck Cooling Fan is a modern wearable cooling solution designed for hands-free comfort in hot weather. With its neck-worn structure, dual air outlet design, and compact ergonomic body, it is suitable for commuting, office work, travel, outdoor walking, sports, home relaxation, and daily personal cooling.
Equipped with 1-100 speed adjustment, the SJ-5 allows users to control airflow more precisely than traditional fixed-speed fans. Whether customers need soft airflow for indoor use or stronger cooling for outdoor environments, the adjustable speed system provides flexible cooling comfort.
The fan supports Type-C 5V/1A charging and uses a 3000mAh polymer battery. With 5W working power, it provides practical personal cooling while remaining portable and easy to recharge for daily use.
Made from ABS, PC, aluminum profile, and electronic components, the SJ-5 offers a durable and modern appearance. The product has a net weight of 441g and a compact product size of 245.5 × 177.3 × 46 mm, making it comfortable for neck-worn use and easy to carry in bags or travel kits.
Available in Black and White, the SJ-5 is suitable for wholesale, retail, summer promotions, outdoor product channels, travel accessories, office comfort products, and OEM/ODM projects.
Key Features
1-100 Speed Adjustment
Precise airflow control for different cooling needs and usage environments.
Neck-Worn Cooling Design
Hands-free structure, suitable for commuting, work, outdoor use, and travel.
Type-C Charging
Supports Type-C 5V/1A input for convenient daily charging.
3000mAh Polymer Battery
Built-in 103665 polymer battery with 3000mAh capacity.
5W Working Power
Efficient power output for portable personal cooling.
Lightweight Wearable Body
441g net weight, designed for daily neck-worn use.
Dual Air Outlet Design
Two cooling outlets provide direct airflow around the neck and face area.
Modern Material Combination
Made from ABS, PC, aluminum profile, and electronic components.
Black & White Color Options
Available in classic Black and clean White for different market preferences.
Suitable for OEM/ODM Projects
Supports wholesale, private-label, promotional, and customized product projects.
| Specification | Details |
|---|---|
| Model | SJ-5 |
| Product Type | Neck Cooling Fan |
| Speed Settings | 1-100 Levels |
| Charging Input | Type-C 5V/1A |
| Working Power | 5W |
| Battery Type | Polymer Battery |
| Battery Model | 103665 |
| Battery Capacity | 3000mAh |
| Material | ABS + PC + Aluminum Profile + Electronic Components |
| Net Weight | 441g |
| Gross Weight | 560g |
| Product Size | 245.5 × 177.3 × 46 mm |
| Package Size | 268 × 206 × 59 mm |
| Carton Size | 59.5 × 42.5 × 28.3 cm |
| Carton Quantity | 20 PCS |
| Carton Gross Weight | 12.5kg / 20 PCS |
| Available Colors | Black / White |
| Package Includes | Main Unit, USB Cable, User Manual, PE Bag |




















