The Power 20800 Rapid Power is a portable charger with dual USB ports that charges multiple devices at a time. Carry this compact power bank so you can charge devices on the go. This device has a compact form and houses a 20800 mAh battery that lasts for more than 700 charging cycles. Featuring an LED display, this device comes with a micro-USB connector that can be used to charge almost all devices. This device comes with a rechargeable 20800 mAh Li-ion battery and two USB ports.