1.DC 5V - 1A
2.Battery Capacity: 2000mAh
3.Charge time 2H,Using time 2H;

4.Use Natural Sibin red stone needle
5.Built-in Battery, easy to take
6.Curved design, easy to hold
7.Silicone Button, Skin-friendly design
8.3 Levels of Vibration
9.6 Levels of Heating(35/40/45/50/55/60℃)
10.Can be used for warm palace, thin chest, hot neck, joint push and scrape