Cat Paw Shapeportable Hand-warmer, Usb Power Charging The product is shipped based on the color or size of the main image of the product page. FEATURES: Mini Size: The Cute Cats Paw Shape, Small and Exquisite, Strong Joining Process, Smooth, Soft and Exquisite Craftsmanship. Mobile Power Charging: Micro USB to Interface, Mobile Power Supply, Support a Variety of Mobile Devices. Portable: Hanging Silicone Ring, Feel Comfortable, Can Be Hung on the Bag or Cabinet to Meet Various Needs. Warm Hands Mode: Double-click on the Warm Hands Function, Double-click Again to Close the Warm Hands Function; Click on the Gear Adjustment, There Are Low-temperature and High-temperature Grades to Choose From. Mobile Power Mode: When the Hand-warming Mode is Not Turned On, the Meow Paw Can Be Converted into a Mobile Power Supply to Charge the Mobile Device Using a Conversion Head. Application: Suitable for Multiple Scenes, Work, Home, Shopping, Sleeping, Outdoor, Etc. SPECIFICATIONS: Material: ABS+Aluminum Alloy+ Silica Gel Type: Hand Warmer Heating Temperature: 55 Low Temperature 45 High Temperature Battery Capacity: 3.7 V / 3000 MAh Heating Power: 5 W Output Power: 5V / 1A Charging Time: 2.5 Hours Interface. Type: Micro USB Size:75.3*74.1*31.4mm/2.96*2.91*1.23in Weight:180g/6.35oz INCLUDES: 1*Hand Warmer 1* USB Cable.