1、DURABLE MATERIAL: Portable hand warmer is made of polished ABS material that is skin friendly and nonslip, keeping it comfortable and effortless. 2、ADJUSTABLE TEMPERATURE: 2 adjustable temperatures of 45℃ and 60℃ with LCD display to show the current temperature. 3、COMPACT AND PORTABLE: Compact size fits seamlessly into pockets and even gloves, perfect for those with smaller hands who want a convenient, lightweight warmth solution. 4、STORAGE BAG: Comes with a flexible fleece storage bag so you can attach it to your hand, arm or backpack. 5、LANYARD: You can easily and freely suspend it on any available hook using the equipped lanyard, convenient and portable. 1 x Hand Warmer1 x Lanyard1 x Base1 x USB Charging Cable1 x Storage Bag1 x Instruction Manual Item Type: Rechargeable Hand WarmerProduct Material: ABSUsage: Perfect for Short Trips and A Reliable Companion in Cold Weather. An Absolute Must Have for Exercise, Fishing, Hunting, Golfing, Hiking, Camping, Skiing, Traveling Or Outdoor SportsBattery Type: 1 x 2000mAh 3.7V Lithium Battery (Shipped With Built in Battery)Color: White