Description: In this day and age, your neck is suffering from great pressure after desk work or smart phone, Makes your head increases the pressure and becomes up to 5 times heavier causing neck pain poor posture and fatigue. With TENS Electric Pulse Neck Massager, give the much-needed relaxation to your muscle tension and cervical fatigue. 4 MODES 9 LEVELS OF INTENSITY WITH 4 POINT THERMOSTATIC HOT COMPRESS - Equipped with 107.6°F constant-temperature and warm compress technique. PLEASE TURN OFF the heating button if unable to bear. It utilized fixed heating design & 3D magnetic pads to give out electric current at a minimal intensity in order to improve the effectiveness of massage. Intelligent neck massager has been carefully engineered to provide its users maximum comfort, convenience and truly effective professional pain relieve therapeutic massage at home under 10 minutes. With no wires running from the controller to the pads, you can use it anytime anywhere. The cordless neck massager is light and thin, only 0.6lb. Built-in lithium battery, portable USB charging port, 1 hour full charge, 15 hours battery life, safe to use. Specification: Model: H61 Material: ABS Metal Product weight: 270g Rated power: 3W Rated voltage: 5V Battery: 600mah Massage time: 10min/time Size: Length 18cm / 7.1 inch Width 13.5cm / 5.3 inch Height 13.5cm / 5.3 inch Package Includes: 1x Electric Pulse Neck Massager 1x remote control 1x USB charging cable 1x Manual