1）Device type: internally powered equipment

Product size: 7

Wearing method: wristband

Number of nails: Nail path-50 nails can be filled at a time

it features magnetic precision bits

Electric Heated Massager Wrap with Vibration & Heat Therapy – After Knee Surgery Rehab Cover – Adjustable Temperature & Timer Model:EU 1）Device type: internally powered equipmentProduct Information: Material: Fabric Package Size: 220 170 80 mm Features: Wearable electric knee massager with vibration massage and heat compress. 12V low voltage design for reliable everyday use. Adjustable straps provide a secure and comfortable fit around the knee. Built in vibration massage helps relax tired muscles. Heat therapy offers three adjustable temperature levels (High, Medium, Low). Three timer settings: 10, 20, or 30 minutes. Can be