4pcs Mini Cervical Massager, 6 Modes Adjustable Frequency Massager, Portable Neck and Back Massager, Relieve Pressure of Neck Shoulder Back Waist

Ergonomic pad design, enables great adhesiveness to the shoulder. Suitable for people with shoulder and neck pain caused by cervical vertebra discomfort. Effectively promotes local inner circulation, relaxes local muscles and relieves fatigue. Can be used in the gym, office or self-training at home. Mini massager can be used continuously for 8 hours after charging for 0.5 Hours. Usb charging can provide more stable power supply with longer service life. The neck massager adopts advanced massage technology to help relieve muscle pain and fatigue. Just charge for 2 hours, use 15 minutes a day. The mini cervical massager can also be widely applied to different body parts, such as shoulders, lower back, calf, legs, foot.