Product Certification: CE,FCC,ROSH UL Testing
Product Name: Controller Version Heated Shoulder Pad 
Material: diving fabric
Weight (kg): 0.525kg
Packing ruler inches (cm): 21*15.5*6
Battery capacity; 5000amh (built-in battery)
Battery voltage: 5V
Charging method: USB to Type C (cable length 1000MM)
Massage gear: 3 gears
Motor vibration frequency: 4100HZ Noise: 62Hz
Shoulder size inches: 450*300MM long extension belt: 800*50MM, short extension belt: 310*50MM
Product list: knee pads + manual + color box + usb cable