Description
The Philips PPM5521 wraps both knees at once for combined airwave compression and warming massage. Ten internal airbags squeeze and relax around the joint while a 40 to 50 deg C hot compress (three levels) eases tension, with NTC anti-scald protection and four preset modes. A 5000 mAh battery gives up to 120 minutes cordless, and it can be used while charging.


