3 In 1 Cordless Knee Massager, This knee massager features 3 vibration modes that automatically switch from low to high and 3 heating modes from a low setting of 105°F a medium setting of 122°F and a high heat level of up to 140°F and all with Added bonus is switchable infrared "【Portable & Easy to Use】Knee massager with LED touch screen control to easily change modes and intensity. You can choose the right combination of mode and intensity according to your preference choose your most comfortable massage level by observing the LED screen and the knee massagers built-in 10-minute auto-off function" 【Wireless & LightWeight】Cordless knee massager with a 3000 mAh high-performing battery and the TYPE-C interface charging offers hassle-free recharging.As well as a lightweight of 1.4lbs the heated knee massager is truly perfect to carry with. Enjoy a relaxing knee massage no matter in the comfort of your home office travel or anywhere "【Ergonomic Design & A Great Gift】Featuring an ergonomic design and adjustable 18.9 inch velcro straps for a secure fit. This knee massager is a thoughtful gift for your parents family lovers friends self-use. Its a perfect way to show you care about their well-being." 【Safe & Reliable】Use knee massager to Relieves pain and discomfort in the comfort of your home. At aswaysun we care about your with our products. If you have any questions or suggestions with our products please contact us! 𝗦𝗽𝗲𝗰𝗶𝗮𝗹 𝗡𝗼𝘁𝗲: 1. Please ensure the knee massager is fully charged before use! 2.The massager has a timer function and will automatically stop after ten minutes simply restart it to continue the massage. 3.The band size is 18.9 inches (48cm) in length. Please review the detailed description before purchasing.]