Wireless Knee Massager with 3 Adjustable Heat Patterns Intensity Time Red Light White

Features:Functions: Multi-function knee massager can relieve joint pain, arthritis, cramps and meniscus pain. And you can also use it on your arm joint or other painful place.3 Adjustable Heat: There is a Heating button to adjust the temperature in H1, H2, H3, HF(Low, Medium, High, Off).3 Optional Patterns: You can choose the massage pattern with the Pattern button, 3 patterns to choose, P1 vibration, air pressure and heating at the same time; P2 vibration and P3 air pressure.3 Optional Intensity: Short press the Intensity button to adjust the knee massgaer intensity in L1, L2 and L3 (Weak, Medium, Strong), you can choose the suitable one as your needs.Time: Press the Time button, 15/20/25/30 minutes can be selected, the massager will automatically shut down in the selected time.Red Light: Built-in 20 red physiotherapy lights, you can choose massage with red light according to your needs.