Usb Electric Heat Bracelet 3S Heating Body Warm 3-Settings Mini Thermal Bracelet Black

1、Made Of Medical Tpe Material, Soft And Skin-Friendly

2、Three Temperature Setting: Low Level 34℃, Second Level 38℃, High Level 42℃, Suitable For Different Occasions

3、3 Seconds Fast Heating, Giving You Warmth In The Cold Weather

4、Accurate Temperature Detection Device, Which Can Maintain The Acceptable Temperature Of A Human Being To Prevent Scald

5、Mini Size, Easy To Use, Wear It On Your Wrist