Specifications:
product name:Leafless hanging neck fan
product weight:250g
battery capacity:4000mAh
Voltage working range:3.0-4.2 (V)
Wattage:5 Watt
Running time:4-16h(depend on different speeds).
Charghing time: 3-4 hours
Interface Type:TYPE-C
Low noise design
Net weight: 0.22kg
Rated voltage: DC 5V
Rated current: 1A