features1. Soft skin sensation for babies.2. The exquisite Christmas patterns enhance the festive atmosphere.3. Double-sided all-round hand warmer 4.5 hours.4 safe and secure: it has high quality lithium polymer battery, smart temperature probe, overload and overload protection.5. Mobile power: For most brand smartphones in the market.The parametersSize (approx.):Material: ABS, aluminum alloyInput standard: DC / 5V 2AOutput Standard: DC / 5V 2AQuiescent current: less than UAMaximum power: 10 WBattery capacity: 5000 mAhPacking: Box packingPackage includes