1. Power interface: USB
2. Battery capacity: 500mAh
3. Charging/use time: about 2-3h
4. Noise: 36-45db
5. Rated voltage: 5V
6. Rated power: 1.5W
7. Size: about 9.5 x 4.5cm
8. Weight: about 163g
Features:
1. Three adjustable wind speed, easy to use
2. Silicone material, non-slip and wear-resistant
3. Low noise operation, soft natural wind feeling
4. Locking design, long press 3s to start
5. Electroplating process, beautiful and unique
6. Foldable design, 360 degrees adjustment