1. Shock absorption and cushioning design, comfortable to hold and prevent hand numbness
2. Streamlined design, fits the palm size, ergonomic design, one-handed control/easy grasping
3. Buffer telescopic pressing, more suitable for ergonomic design, more changes in operation
4. Strong impact at 6000 rpm, reaching 12 mm deep muscles
5. 6-speed switch, strong vibration
6. No noise during operation, about the volume of normal conversation
7. Power parameters: 100-220V-50/60Hz
8. Battery capacity: 1000mAh
9. Working temperature: 0~40 degrees Celsius
10. Rated input: 5V 1A
11. Interface type: USB
12. Net weight: about 105 grams
13. Dimensions: 11.5 x 7.5 x 5.5 cm