7.4V 3200MAH Batteries & Temperature ControlHeated gloves for women rechargeable come with two 7.4v 3200mAh Li-ion batteries. Electric gloves has 3 levels temperature setting (High 149 F, Middle 131 F and Low 113 F). Heating up to 4-6 hours. Rapid-heating SystemThe heated motorcycle gloves quickly heat your entire hand in a few seconds, and the far-infrared fiber heating element covers the entire back of the hand and full fingers up to the fingertips (most other motorcycle gloves only heat the back of the hand). 10 Fingers Touch-screen Heated Work GlovesThe touch-screen sensing with all fingers of heated ski gloves allow you to easily use smart touch screen devices, such as table computer, smartphones and LCD car screens, without taking off these heated work gloves men. Soft & Warm Heating GlovesThe external layer of gloves for men is made of 35% artificial sheepskin and 65% twill fabric, it is breathable, water-resistant and on-slip. The internal part includes polyester wadding, 3M insulation lightweight cotton, imported heat elements and velvet inner lining, ensure superior warmth for you. Size SelectWomens / Mens winter gloves has two sizes M and L. Please measure the circumference of palm with length of mid-finger, and compare the size chart to select your size. Choosing a snug fit size heated mittens is good for optimal heat transfer.