Product Information:
Main Functions: Heating, Cooling, Vibration, Ion
Charging Port Usb / Dc3.5
Power Input Dc 5V 500Ma
Battery Capacity 3.7V 1000ma
Charging Time 3.5H
Standby Time 40 Days
Use Power Max 7.8W
Temperature Range (6℃~42℃) ±3℃