Rechargeable And Heated Shoulder And Cervical Spine Neck And Shoulder 2 floating massage heads provide and comfortable massage. Tightly cover the muscles and painful areas around the cervical spine. Immediately release the neck tension in front of the computer or smartphone, effectively massage for countless hours. Relieve headaches, long-term fatigue and neck muscle relaxation. Humanized design, adapt to the neck of the human body, with constant temperature heating function, better massage effect. Enjoy relaxing massage anytime, anywhere, wireless hanging neck, light weight, easy to carry, suitable for home, office, business trips and other. Simulate manual massage, 6 different modes, mode, mode, kneading mode and free mode, to provide you with the massage. The for your loved. Describe: This heated 2 and neck can instantly release neck tension, and 6 different modes simulate manual massage. Therefore, you can enjoy countless hours of effective massage in front of your computer or smartphone to relieve headaches and long-lasting fatigue. Keep your neck muscles relaxed. Specification: Item Type: Neck Material: ABS Color: white or red Rated power: 2.3W Nominal voltage: 5 V Battery capacity: 800 Product size: about 15 x 14 x 4.5 cm/5.91 x 5.51 x 1.77 inches. Packing size: about 20x 20x 5 cm/7.87x 7.87x 1.97 inches. Package weight: about 260 grams Package Contents: 1 x neck. 1 x USB charging cable. 1 x User Manual (English) 2X massage stickers 1X massage line