【Super Soft Thin Glove Liners 】This heated thin liner with limited insulating ability on their own – they are best used with an insulating glove over the heated liner. it is used Lycra , Neoprene material on outside,and inside with breathable comfort Fleece. The Velcro design at the wrist , adjustable and full protect on your wrist
【Heating Elements Covers whole back of hand and fingers】this electric glove liners upgraded to use far infrared fiber heating elements covers whole back of hand and fingers.It can be Stimulate your hand blood circulation. Give you a warm winter
【 7.4V 2200MAH Rechargeable Li-ion Batteries & 3 Settings Temperature Controller 】The electric gloves Liners Include pair of 7.4V 2200MAH rechargeable lithium polymer batteries. Heating Up to 2.5-6 Hours and full charge around 3-4 hours . Also it is with 3 heat setting controller for you adjust the temperature easily .
【Touch Sensor 】This battery gloves Liners with touch sensors on index finger and thumb will work on any smart device . convenience to use
【Good After Sale Service】If you have any futher questions or any quality size probems , please contact us by email freey .we will more than happy to assist you ASAP within 24 hours .100% Satisfication give yourself and beloved ones a chance to say goodbye to cold hands.