Knee Massager button controller heating, vibration, knee and shoulder protection, elbow protection, intelligent temperature control, vibration massage, moxibustion for old cold legs

Battery capacity: 4000mah
Three temperature ranges: 45 � C -55 � C -65 � C
Three level vibration
Long strap length: 68cm
Short strap length: 30cm
Charging cable length: 100cm
Working voltage: 5V
Working current: 1550mA Rated power: 7.5W Rated voltage: 5V Rated frequency: DC Charging current: 1.5A Heating highest gear: 1.8A
Charging time: 2-3H

Product size: 23 * 17.8 * 4cm

Packaging size: 18.3 * 13.2 * 8.2cm
Product gross weight: 417g

Box size: 54 * 37 * 35CM/14kg/32pcs

Packaging accessories: knee pads * 1, long straps * 1, short straps * 1, instruction manual * 1, type-c charging cable * 1