• 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 another 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 massager 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 a massage with red light according to your needs

Specifications:

• Material: PC
• Built-in Battery: 5V 1800mAh Built-in Lithium Battery
• Item Size: 25 * 16 * 12cm / 9.8 * 6.3 * 4.7in
• Item Weight: 595g / 1.3lb