[Material]: The exterior is made of microfiber leather, the interior is made of high-quality sponge material, with a large number of original massage cylinders on the front, and a built-in vibration starter
1. Product features:
1. Manufactured according to human mechanics, with a large number of original massage cylinders on the front, built-in vibration starter, leaning on the waist, with massage function, which is beneficial to human blood circulation.
2. Use physical therapy design to correct the back posture and keep the waist relaxed when sitting for a long time.
3. Connect the car's DC 12V power supply, the vibration speed of the waist can be adjusted freely, with a wire control switch.
4. The cigarette lighter cord is 1.5 meters long, suitable for all models.
5. Size description: length*width*thickness 37*34*11cm
2. Technical parameters:
1. Input power: DV 12V;
2. Vibration adjustment: with strong and weak 2 gears adjustable;