Features: 1. Intelligent Warm Palace Hot Compress Belt, Far Infrared Ray, Rapid Heating, Timer Setting, Adjustable Temperature 2. Easy To Carry, As Thin As 0.23mm, Compact, Soft And Foldable, Warm And Caring Anytime And Anywhere 3. 3 Levels Of Temperature Adjustment, 4. The Whole Body Can Be Washed By Hand To Keep It Clean And Hygienic. 5. Upgraded Technology Description: 1. Power: 8W 2. Rated Voltage: 5V 3. Heating Temperature: Green Light 45C, Blue Light 55C, Red Light 65C 4. Classification Of Physical Therapy Methods: Infrared 5. Applicable Parts: Waist 6. Applicable People: General 7. Power Supply Mode: USB 8. Gear: 3rd Gear 9. Temperature Control Range: 45, 55, 65 10. Massage Principle: Hot Compress 11. Function: Wireless Remote Control, Timing, Infrared Physiotherapy 12. Usage: App Control, Manual Button Material: cloth colour: pink Package Contents: 1 x Bluetooth Smart Hot Compress And Palace Belt 1 x Data Cable 1 x Charging Power Supply 1 x English Manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.