Product information:
Product Name: Intelligent Fat Reducing Fiber Leg Strap
Weight: 641g
Battery voltage: 3.7V
Current: 2MA
Power: 5W
Frequency: within 100HZ
Function: 10 modes, 150 gear strength
Packing list:
Leg slimmer * 1+USB*1+
Storage bag* 1
Instruction book* 1