Features:

1.The massager has fully enveloping airbags (inner side and straps) to squeeze, cyclically inflate and deflate, allowing knees to enjoy air pressure relaxing massage;
2.There are built-in 20 pieces red light lamp beads, specific wavelength far red inner and outer bands penetrate into the knee.
3.Through vibration, the device can massage the muscles of the knee area to relieve the pressure and let it fully relax;
Three heating modes: low range: 45℃±3℃, medium range: 50℃±3℃, high grade: 55 ℃±3℃.
4.Intelligent timing design: you are free to choose 15 minutes/20 minutes/25 minutes/30 minutes.
5.One-key start, large screen display, wireless use, simple touch style or button key style , can also be used by the elderly;
6.It is USB chargeable, with a built-in 2000mah lithium battery, it usually gets fully charged in three hours (related to the power of the charging plug), the normal use time is five to six hours (different depending on the use mode).

Specifications:

Material: ABS
Color: black+white
Size: 18*13*14.5cm
Rated power: 5W
Rated voltage: DC 5V
Timing set: 15/20/25/30 minutes
Heating temp: low 45℃±3℃, medium 50℃±3℃, high 55℃±3℃
Battery: 2000mAh

Packing list:

1* Unit
1* USB Type-C Charger Cord
1* User Manual