Features 1. Humanized design, adapt to the curve of human neck, with constant temperature heating function, better massage effect. 2. The product adopts telescopic strong arm technology, which has good resilience and strong toughness. Easy to charge and long battery life. 3. The two massage heads provide comfortable massage. Tightly cover the muscles around the cervical spine and areas of throughout the body. 4. There are 12 gears in total, and the setting is the first gear at startup. convenient, light and portable, automatic power off after 15 minutes of work. 5. Enjoy relaxing massage any-time, anywhere, wireless hanging neck, light weight, easy to carry, suitable for home, office, business travel and other occasions. Specification Material: ABS Color: Grey, Blue Package Size: 18 6 18 cm Weight: 160 g, 170 g Battery: 2 AAA batteries Wattage: 12 W Voltage: 5 V Type: Battery type, USB type Package Include: 1 Electric Neck Massager Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin