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 physiotherapy lamp beads, specific wavelength far red inner and outer bands penetrate into the knee, to relieve knee fatigue and discomfort;

3. Through vibration, the device can repair and massage the muscles of the knee area to relieve the pressure and let it fully relax;

Three heating modes: low range, medium range, and high grade

4. Intelligent timing design: 15 minutes/20 minutes/25 minutes/30 minutes.

5. One-key start, large screen display, wireless use, simple touch interface, can also be used by the elderly;

6. It is USB chargeable, with a built-in 2000mah lithium battery, it usually gets fully charged inthree hours (related to the power of the charging plug), the normal use time is five to six hours (different depending on the use mode).