Product Name： Handhold mini Fan/Air Cooling Fan
Voltage/Current/Watts: 5V, 2A, 10W
Wind Speed： 199
Battery Capacity：4000mAh Li-ion rechargeable battery
Charging Interface: Type C
Charging time: 3 hours+
Dimensions: 61.5*56.8*178, 400g
Noise Level: 70dB
Color Options: Black, White, Blue, Green,Pink, Purple
Warranty :1-year free warranty
Working time:
1>Fan Only Mode:
Level 1: approx. 25 hours
Level 100: approx. 8.5 hours
Level 199: approx. 3.5 hours

2>Fan + Cooling Mode:
Level 1: approx. 3 hours
Level 100: approx. 2.5 hours
Level 199: approx. 1.5 hours