Wireless knee pads with a comfortable, wireless design that protects seniors joints from the cold and allows use anytime, anywhere. 2.5V Working Voltage: Feel safe and secure with our massage knee pads equipped with a 5V working voltage that eliminates the risk of electric shock. The heating module stabilises the temperature precisely and prevents possible burns. 3. Easy to Use: Three vibration strengths and five heaters. Use the simple icons on the LED touch screen to enjoy both modes at the same time or rotate the heating or vibration mode separately. Experience ideal relief of muscles and discomfort in a comfortable and unique way. 4. Soothing heat relief: Our massage knee pads provide fast, soothing warmth to keep your knees warm, reduce swelling and relieve discomfort. A practical option for knee care, these pads also help in recovery from injuries and improve health. Share the comfort with loved ones. Use scenarios: - At home during relaxation or TV time to warm and soothe knees. - During light activities such as walking or gardening for warmth and relief. - After exercise or injury to support recovery and reduce swelling.