Neck,with Heater, Vibration Microcurrent Neck,Portable Electric Cervical Neck Relaxer Women Men Gift Features: Through low-period technology, penetrate 3-5 cm below the skin to open the pain points and meridians, and reduce cervical pain. Constant temperature massage. A hot compress at 42 degrees Celsius can Rellax vessels, Rellax muscles and bones, circulation and relieve cervical pain. 5 massage modes and 16 adjustment. Acupuncture mode, massage mode and beat mode. USB charging. 1400mAh battery, chargeable for 2 hours, massage for 15 minutes a day, lasting about 1 month. Convenient and easy to use, one-button start, elastic arm technology, good resilience, toughness, comfort, no allergies. , high frequency 0-20 mute noise reduction design, almost no sound. The weight of 190 grams is approximately to the weight of the headset. Product Description: Power Source Corded Electric Special Feature Heat Size: 1415cm Material: ABS + 304 stainless steel Charging method: USB Lithium battery: DC5V = 1100mAh Duration: 15 minutes of massage every day for about 1 month. Modes: acupuncture mode, massage mode and flap mode. Package Contents: 1X neck massage 1 x USB cable 1X remote control