Hand Free Mini USB Neck Fan - Rechargeable Portable Headphone Design Wearable Neckband Fan, 3 Level Air Flow, 360 Degree Free Rotation Perfect for Sports, Office and Outdoor(White) Car Electronics Accessories SLR Format:Full Frame

SLR Format:Full Frame

Rated input/output power supply: 5V

Image size: 4K / 1080P /720P

USB-C2 Output: 5V-3A/9V-2

Standby current: 25mA

Hand Free Mini USB Neck Fan - Rechargeable Portable Headphone Design Wearable Neckband Fan, 3 Level Air Flow, 360 Degree Free Rotation Perfect for Sports, Office and Outdoor(White) Car Electronics Accessories SLR Format:Full FrameFeature: 1. Three levels of wind volume: weak wind>natural wind>strong wind. The wind on the left and right sides is even. 2. No wing design, you don't have to worry about your hair being caught by the fan blades. 3. Equipped with 2600 mAh battery, brand new upgrade, continuous use time can reach 8 18 hours (depending on speed) 4. The neck fan has 46 ventilation holes to keep the face cool and keep makeup. A 360 degree refreshing experience, safe for