Features: 10000mAh battery packs not only for portable charging but also around the home. Allowing you charge mobile devices without having to be tethered to a plug socket. Each has 2 USB output ports that detect all the connected devices and efficiently distributes the current output up to 5V 2.4A. The USB C and Micro USB ports can fully refill the battery itself in 5 hrs at 5V 2.0A. Adopt Li-polymer battery pack, the charger is much safer than any Li-ion charger. Also, it's lighter and slimer that you can easily carry it around, even on airplanes. Built-in smart safety protection system, the USB battery pack ensures complete protection for you; It feels incredibly compact for a 10000mAh power bank, weighing just 200g and only 24.5mm thick. Grippy design is easy to hold, easy to toss into a bag and incredibly portable. Four led lights show the current remaining power of the item(25%~50%~75%~100%), easily press the power button to turn it on or off. Perfectly supports heating clothing, heating equipment, most other Smart cell phones, Tablets, Bluetooth devices and more. Specification: Name: 10000mAh power bank Shell material: PC plastic Cell type: Li-polymer battery Colors: Black, white Product volume: 93.5mm * 60mm * 24.5mm Battery capacity: 10000 mAh USB 1 Output: 5V/2.4A USB 2 Output: 5V/2.4A Micro USB Input: 5V/2.0A USB-C Input: 5V/2.0A Recharge Time: 5 Hours (5V/2A plug required) Weight: 200g Package includes: 1 x 10000mAh Power bank2.4A or 3A according to the picture selection 1 x Micro USB cables