Specifications Product Name Magnetic Hand WarmerProduct Model JF308Product Dimensions 97x29x34MMBattery Type Lithium batteryBattery Capacity 3000mAHQuota Power 7WQuota Entry 5V 2AProduct Weight 220gHeating Temperature 45 55 60°CMaterial ABS PC Aluminum Alloy Electronic ComponentsOptional Color Black White Green Pink Features Portable Design Compact and lightweight perfect for carrying in your pocket or bag for instant warmth on the go Magnetic Attachment The hand warmer features a magnetic split design allowing it to be used individually or together for versatile heating options Quick Heating Heats up quickly reaching temperatures of 45°C 55°C and 60°C adjustable to your comfort level with simple controls Perfect Gift in Winter Surprise your kids friends family and anyone you cared about of women and men with a best gift on Christmas Birthday Thanks Giving Day Valentine s Day in cold winter Package Included 1 x Magnetic Hand Warmer Color as your choice 1 x USB Charging Cable1 x User Manualmso bidi font family Times New Roman font size 10 5000pt mso font kerning 1 0000pt mso bidi font family Times New Roman font size 10 5000pt mso font kerning 1 0000pt