Features1Various Massage Modes: Three levels temperature settings can be adjusted for hot compress, and six massage modes can be adjusted to massage the wrist. 2Multi Purpose: Hand wrist brace wrap has heating function, which helps relieve muscle fatigue, wrist pain, arthritis syndrome, wrist edema and other problems. 3Promote Blood Circulation: Heating wrist brace provides deep pressure kneading to increase blood stream, achieve perfect circulation and relieve pain. 4Full Heat Coverage:Wrist warmer electric heated wrap cures pain areas in the front and back hand, great for hand arthritis, tendonitis, carpal tunnel arthritis, wrist pain relief. 5Pain Relief: Heating wrist brace is embedded with fibrous heating elements that penetrate deeply and evenly into the skin, muscles, tissues, joints, increase blood circulation and reduce inflammation.SpecificationItem Type: Heated Hand Wrist Brace WrapMaterial: SBR, Diving MaterialFunction: Hot Compress MassageTotal Length:Approx. 40cm / 15.7in(There is a 1-2cm Error in Manual Measurement)Package List1 x Heated Hand Wrist Brace Wrap 2 x USB Cable 1 x Viscous Pocket