Oblique Muscle Shoulder And Neck Massager Clip Kneading ElectricTargeted Pain Relief: Specifically engineered for oblique muscles, this massager focuses on relieving tension in the shoulder and neck areas, providing targeted pain relief. Say farewell to discomfort and hello to a more relaxed, stress free you. Power Type: Rechargeable Gear: 3 gear; Size: 26cm x 16cm x 16cm; Working: voltage power 7. 4V 18. 5w Battery capacity: 2000mAh; Product Material: Half PU Leather Usage Duration: 80 90 Minutes; Charging