Ocoopa UT2S Mini Hand Warmer Rechargeable Black. Great for smaller hands. Specifications for Ocoopa UT2S Mini Rechargeable Hand Warmer: Manufacturer: Ocoopa Application: Outdoor Gender: Unisex Features of Ocoopa UT2S Mini Rechargeable Hand Warmer Dual Warmth Options: MagTwins rechargeable USB hand warmers offer split magnetic design. With a 270 degree setting for heating and 90 degree for magnetic absorption they can combine for 360 degree heating all day long. Double Battery Power: Each MagTwins piece features a 5000mAh rechargeable battery delivering over 8 hours of heat on low or charging your phone 1.5+ times. Rapid Heating: MagTwins provide quick 3-second heat release with a single button. With a 20percent power density increase it offers efficient even heat distribution. Versatile Heat: Choose from 4 temperature levels up to 136?. MagTwins remembers your last chosen heat level simplifying your operation for next time. Package Contents: Ocoopa UT2S Mini Rechargeable Hand Warmer Ocoopa handwarmers 2 Wrist strap 2 Portable pouch 1 Dual type-c charging cable 1in Ocoopa UT3055-BK: UT2S Mini Hand Warmer Rechargeable Black