Name:Electric heating knee pads
Material:Neoprene
Battery capacity: 4000 mAh
Power: 7W
Input voltage: 5V/2A
Product size:34*22.5cm
Function: shoulder, knee, arm heating vibration
Name:Electric heating knee pads
Material:Neoprene
Battery capacity: 4000 mAh
Power: 7W
Input voltage: 5V/2A
Product size:34*22.5cm
Function: shoulder, knee, arm heating vibration