Portable Cordless Neck Massager with Heat - 3 Modes, 15 Levels - Ideal Gift for Women, Men, Dad, Mom, Wife, Husband - Home, Office & Commute Use Review

OPERATING PRINCIPLE: Transcutaneous Electric Nerve Stimulation (TENS) is the use of electric current to stimulate the nerves for therapeutic purposes. It will help reduce pain and muscle spasms caused by a wide range of conditions including: osteoarthritis and rheumatoid arthritis in hands/spine/knees/hips, as well as knee/neck/back/sport injuries. TECH GADGETS: This neck massager is ergonomically designed to relieve neck soreness, shoulder tiredness, release body tension and achieve deep relaxation. The neck and shoulder massager adopts U-shaped headphone style with soft silicone pads, comfortable and pressure-free, fits neck size and neck curve of different people. PORTABLE & LIGHTWEIGHT: Cordless design makes the electric massager portable to take away with you and can be used at home, office, commute, shopping and so on. Say goodbye to the bulky neck massager, this cordless massage machine weights only 5 ounce. Enjoy your massage anytime and anywhere. SAFE & LASTING USE: The neck massager is equipped with a 15-minute auto-off function to ensure you a safe massage experience. The built-in 1300 mAh rechargeable lithium battery is compatible with USB charging for 1hours and using for 4 hours after fully charged. MEET YOUR VARIOUS NEEDS: The electric massager builds up with 4 massage modes and 15 intensity levels. Built-in thermostat can precisely control the temperature at 107 Fahrenheit to avoid excessive heat, offering a deep relaxation for neck muscles. The personal massager is easy to operation, a great gift for women and men at all ages. Show your love to dad, mom, wife/husband, boyfriend/girlfriend at birthday or anniversary day.