Xlayer Powerbank Micro: Extra strong performance in an extra compact format. This mobile USB battery is the size of a credit card, making it fit into the smallest space in your handbag, backpack, or travel luggage. For all your USB mobile devices: conveniently charge your smartphone, tablet, portable speakers, and more on the go – even without a power outlet nearby. Charge two devices simultaneously: The 10,000mAh unit features 2 USB ports for simultaneous charging. High capacity for many extra hours: 10,000mAh extends your smartphone's runtime. Ideal for camping, hiking, day trips on vacation, and more. Four LEDs keep you updated on the charging status of your power bank. Choose between two charging options for the backup battery: charge via the included USB-to-Type-C cable through the USB-C input or through the Micro-USB input (Micro-USB cable not included). The power bank is compatible with all smartphones, tablets, and other USB-powered devices that have a 5V charging input.