BIGEE Power: 20,000 mAh emergency battery (USB-A/USB-C). BIGEE power Charge even faster ! BIGEE power is a compact and extremely powerful external battery capable of recharging a computer powered by USB-C thanks to its ports that deliver up to 65watts. Its capacity of 20.000 mAh will give you the possibility of fully recharging your Mac or your laptop 3 or 4 times. Up to 3 devices simultaneously Charge all your devices in one place ! BIGEE power is very easy to use, just plug in and start charging. Two 65W and 30W USB-C ports and one 22.5W USB-A port will give you the ability to charge all types of devices no matter which cable you use. With BIGEE are included two charging cables, a USB-C / USB-C and a USB-A / USB-C cable to use your battery right out of the box.