An all-round knee massager for relieving pain and discomfort, and enjoy a comfortable massage after a long day. This knee massager has 3 vibration levels, from low, high to automatic switching. Three heating modes, from low setting of 40C, medium setting of 50C to high heating level of up to 60C, and all with the added advantage of switchable infrared and laser lighting. Cordless and lightweight: with a powerful 3000 mAh battery and a light weight of 650 g, the stimulator really is a wireless all-rounder. Enjoy a relaxing and pain-relieving knee massage, at home or anywhere in the world. LED control panel with touchscreen is easy to use and intuitive. The attached detailed user manual with larger text and explanatory drawings makes the device a charm to operate. A separate Quick Start Guide helps you start massaging and relieving pain in no time! Ergonomic design and a great gift: this is a functional and loving gift for your loved ones - moms and dads, family and friends, for any occasion or party, or simply enjoy it for yourself. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.