Features: Experience quick warmth with our innovative double sided heating hand warmers, designed to quickly heat both sides of your hands for efficient comfort in cold weather. Crafted from ABS plastic with smart temperature control, this USB rechargeable hand warmers ensures safety by preventing overheating and features a light in weight, portable build. Ideal for outdoor enthusiasts, commuters, and anyone seeking warmth during daily activities in cold environments. Perfect for home, office, or outdoor adventures like hiking and camping, providing consistent heat wherever you go. Featuring a sleek, modern design with multiple color option, this portable hand warmers doubles as a fashionable accessory and makes an excellent gift for friend or family. Specifications: Component: ABS, Elactronics Size: approx.9.5x3.5x7cm/3.74x1.38x2.76inch Color: 4 Option Quantity: 1 Pc Package Includes: 1x Hand Warmers note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.