Feature: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.Specification: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.Package List:1 x Hand Warmer1 x Lanyard1 x Base1 x USB Charging Cable1 x Storage Bag1 x Instruction Manual