Maxxlee 20000mAh power bank has a Grade A Li-Polymer battery with this large-capacity power bank it is more than enough for your long time travel. This powerbank has built-in 3 charging cables: Built-in Type-C, Lightning, and Micro USB charging cables ready to charge all types of mobile phones and gadgets directly. No need to use any external cables so you can save more space and keep your bag organised. It has 3 power input that comes with built-in USB cable, Micro USB and TYPE-C ports so you can charge your power bank at your choice. You can monitor the power left on the portable charger before taking it outside with it’s LED display to show 25%-50%-75%-100%. It provides high-speed charging for your devices at 2A which is 50% faster than before. It also supports simultaneous charging up to 4 devices. This 20000mAh powerbank has Smart chip that allows you to safely charge your devices to ensure complete protection for you and your devices. PRODUCT HIGHLIGHTS 20000mAh Battery Capacity With 20000mAh Grade A Li-Polymer battery this large-capacity power bank is more than enough for your long time travel. Built-in 3 Charging Cables With Built-in Type-C, lightning, and Micro USB charging cables ready to charge all types of mobile phones and gadgets directly. No need to use any external cables so you can save more space and keep your bag organised. Digital Display It is very important to know the power left of the portable charger before taking outside, it has LED display to show 25%-50%-75%-100% to so you can monitor the amount of power available in your powerbank. Multi-Protection You can be sure that it is safe to use with its multi-protection features. 3 Power Inputs It comes with Micro USB, TYPE-C port, and built-in cable with USB so you can charge your power bank at your choice. Smart chip Allows you to safely charge your devices to ensure complete protection for you and your devices. Simultaneous Charging Supports charging up to 4 devices simultaneously Colour Variations Black High-speed charging Provides high -speed charging for your devices at 2A which is 50% faster than before ITEM DESCRIPTION Brand Name: Maxxlee Model: BCPBCBL20 Battery Type: Li-Polymer Battery Battery Capacity: 20000 MAh Output Interface: USB/Built-in Type-C/Lightning/Micro/USB cable DC 5V-2A USB Output Port: 1 DC 5V-2A Input Interface: 3 (Micro USB, TYPE-C, built-in cable with USB) DC 5V-2A Colours: Black LED Display: 25%, 50%, 75%, 100%