specification: _x000D_Item Type: Massage Patch_x000D_Material: ABS_x000D_Power Supply Mode: CR2032 battery (not included)_x000D_Size: As Pictures Show _x000D__x000D_Functions: _x000D_1. Relieve fatigue and reduce lactic acid accumulation after exercise_x000D_2. Relax your muscles_x000D_3. Guide muscle tissue to release vitality_x000D_4. Promote blood circulation and enhance the vitality of surrounding cells_x000D_5. Relieve the pain and relieve the surrounding muscles and nerves_x000D__x000D_Application: shoulder, back, waist, limbs_x000D_Massage Mode: Automatic mode, tapping mode, pressing mode, massage mode, kneading mode_x000D_Massage strength: _x000D_Level 1-5: Suitable for daily fatigue massage_x000D_Level 6-10: Suitable for working muscle acid swelling pain_x000D_Level 11-15: Chinese acupuncture and moxibustion touch feelings, suitable for chronic strain of channels and collaterals Features: 1Convenient carry, small and lightweight, easy to storage, enjoy massage anytime and anywhere. 2Intelligent voice control, control massage mode through voice, freely enjoy massage. 3The front has the magnet to stick automatically, surface arc design, perfect fit for skin. 4One machine can be applied to different body part use, multidirectional massage. 55 Ways massage to choose at will, to meet your different massage needs, free switch. 615 Levels massage strength adjustment. Can be used in different ages or different parts to meet the needs of different people. PackageList: 1 x Host 2 x Massage Patch