How to start and off: short press once to switch on the first gear; short press again to switch on the second gear; short press again to switch on the third gear and to switch on the refrigeration unit; short press again to switch off the fan and to switch off the refrigeration unit;

Battery type: 2000mAh rechargeable lithium battery

Charging port type: Type-C

Number of Speeds: 3

How to switch on the cooling mode: The third gear (plus refrigeration)

Full charge time: about 3 hours to fully charge

Usage time:
1st gear, use time about 300 minutes.
Second gear, the use time is about 180 minutes.
The third gear (plus refrigeration) is used for about 90 minutes.

Package include: Host*1, Cable*1, Instruction*1