POWEREST Rechargeable Knee Massager for joint pain relief- Heat and Kneading Physiotherapy Relaxing Heat Flow Calf & Knee Massage Machine to Reduce Swelling Massager  (White)

Feature: 1. Built‑in red light, which reaches the inner knee, can purify the impurities in body fluids and blood, make faster, and remove joint effusion. 2. Three‑level temperature, heat energy penetrates the skin, speeds up , clears the meridians, and keeps the knees away from dampness and cold. 3. Built‑in high‑frequency vibration motor, all‑round vibration massage to the knee muscles, fully release the pressure. 4. Built‑in infrared sensor lamp, wavelength 615‑650NM, wavelength 4‑16 nanometers, irradiate the knee joint, directly to the deep layer of the knee. 5. LED display screen, clearly visible, real‑time control of the massage status, one‑button start and simple operation. Specification: Condition: 100% Brand New Item Type: Knee Massager Material: ABS Built-In Battery: Lithium battery 3000mAh Temperature: 3 gears temperature (40℃/42℃/45℃) Working Temperature: 5-40℃ Relative Humidity: ≤80% How to Use: 1. Please fully charge the product before using it for the first time. The charging time is about 2-3 hours. 2. Then press the switch button to adjust the temperature, vibration and effect according to individual needs.