Sell Electric Neck Massager Pulse Back Massage Infrare Pain Relief Tool Health Care Cervical Vertebra best price

Feature:1. The use of low-frequency electrical TENS pulse, magnetic effect,loop traction three-synchronous treatments to form high-performance composite energy field. 2. Equipped with 107.6 Fahrenheit（42℃）constant and warm compress technique. 3. Automatic shutdown is preset for 15 minutes. 4.It can be used for 15 minutes a day on a single charge and can last for a week.Specification:Material: ABS + silicone + stainless steel + magnetic Power: Built-in lithium battery Pulse frequency: 0Hz~1000Hz Pulse width: 20us-400us Size: 18*11.5cm(L*W) Weight: 150g Color: BluePackage content:1 x Massager 1 x USB charging cable 1 x User manual(English)Note:It is recommended that you should use a wet towel to wet the neck before using it and make the instrument completely close to your necks, otherwise, you will feel neck tingling and rashes.Your skin will adapt to it after you use it a few more times, with only comfort and no tingling. #neck #massager #pulse #crisis #tool #Cervical vertebrae #vertebra #