Waist And Back Massager Lumbar Vertebra Car Neck Massage Pillow 1. Fabric: cotton 2. Gear: 3 gears 3. Function: mechanical massage 4. Rated power: 24 W 5. Rated voltage: DC 12V 6. Intelligent Timing: about 15 minutes 7. Heating temperature: about 40 degrees Celsius 8. Rechargeable battery capacity: 2000mAh 9. Power supply mode: rechargeable plug-in type 10. Massage techniques: hot, massage, kneading 11. Applicable parts: neck, waist, hips, legs, back 12. Product weight: about 1.5 kg 13. Product size: about 24.5 x 39 x 13 cm Functional features: 1. 3 gears of strength, arbitrary control, gentle - low, soothing tension, caressing the muscles; mild - medium, deep activation, activate the muscles and bones; strong - high, bionic kneading, symptomatic massage 2. Small body, big energy, selected motor, small appearance, with a strong heart, just to make you more comfortable experience 3. U-shaped curve design, full wrap massage, ergonomic design, effective support and wrapping physiological curves, so that the massage is more comfortable to enjoy, enjoy the feeling of relaxation 4. Specially designed for sedentary office workers, full support arc design, fit the lumbar spine, let life relax at ease 5. Slow rebound memory foam, after a number of soft and hard debugging selection of memory foam not only to ensure the support of the lumbar force, but also to ensure that there is a good degree of softness 6. 8 upgraded massage balls, circular kneading muscles, 2 groups of wrap-around massage head, to maintain a balanced speed and moderate intensity, massage and kneading, so that the fatigue to be dissipated 7. 15-minute intelligent timer, overheating automatic power-off protection, peace of mind, lightweight and portable, wired model without battery 8. 2 3D shiatsu simulation massage heads, accurate positioning of the parts you want to massage, imitation finger real touch, massage relaxation anytime, anywhere