This Cygnett ChargeUp Pro Portable Power Bank features enough power to recharge your laptop once or your smartphone up to 10 times, making it perfect for keeping handy when you're on the go. It has an LED light display on the top so you can easily see how much power is left and you'll know when you need to recharge. The power bank can be used to recharge smartphones and tablets. It has a large 20,000 mAh capacity so you'll be able to recharge your smaller devices plenty of times or your laptop once before you need to recharge. It has a power output of 3A. You can connect via USB-C or USB type A. The LED lights make it easy to check how much charge is remaining in your power bank. There are 3 USB ports built-in, allowing for simultaneous charging of your devices. The compact design makes this power bank easy to carry with you when you're working or studying on the go. It has a sleek black design.