1.USB power charging: 5V 1A
2.Lithium battery: 18650:2000mA, charging time: 2h, usage time: 40min

3.Portable and convenient to use, and can be worn indoors for walking
4.AIR MASSAGE STRESS RELIEVER
5.Wireless design for portable use
6.Air massage decompression
7.3 levels heat can be selection
8.3 Models of airbag working.
9.3 heat options available
10.4 vibration modes available
11.Adjustable leg wraps size
12.Timer for 20 minutes