Product size: 7*5*2. Color box size: 17*15*4.5 Product color: white blue champagne Product material: ABS Massage duration: 15 minutes/time Massage Mode: 5 Massage intensity: 15 gears Heating temperature: 3 gears Rated voltage: 5V Rated power: 5W Rated current: 1A describe: 1. Newly designed pendant wearing design, multi-angle fit 2. Stretch the ring buckle, tighten the buckle rope, deep massage is more comfortable 3. Simple panel, easier to operate and more convenient to use 4. Lightweight and portable, you can hang it around your neck wherever you go, making it easy to make a healthy spa for your body 5. Fifteen levels of depth and intensity, easy to switch between different intensities to release pressure, soft and heavy pressing like manual techniques 6. 15 days of battery life on a single charge, built-in 1200mAH battery, used once a day for 15 days Package: 1* massage chair