Summary The electric neck massager simulates a real human massage to relieve neck pain, shoulder fatigue and body tension, improve sleep quality and promote blood circulation.If you wet the neck where the two metal cushions come into contact before use, you will feel more intense. This neck massager with breathable, soft silicone features an ergonomic design, highly elastic frame technology, an intelligent 4D suspension design and a firm 4-point design that better fits your neck.With the unique headphone style, this fashionable wireless neck massager takes on an exquisite design and a lightweight design that only weighs 160g and is suitable for commuting, shopping, etc. Security protection-No operation, automatic switch-off, standard switch-off after 15 minutes so that you feel more comfortable. 6 main features-Pulse low frequency | Hot compress with constant temperature 3 Large massage mode, 15 levels of force adjustment Airbag neck protection | Remote control switch | Leakage protection safety guarantee Long-term battery life-450 mAh capacity. Electric Cervical Neck Pulse Massager Body Shoulder Muscle Relax Relieve Description Specifications: Color: White Size: 14 * 16cm Material: ABS + silicone Model: Massagers Type: Massagers Body Area: Head & Neck Massage Function: Kneading Features: USB Sub-Type: Neck Massager Powered By: 2 * AAA Battery (Not Included) Battery type: Battery Pulse frequency: 0Hz ~ 1000Hz Style: Modern Note: Battery is not included Package Include: 1 x Neck Massager Machine 2 x Massager Pads 1 x Wire 1 x English User Manual Product Tags Head, Neck