CUMMINS Cummins Fast-Charge Power Bank Portable Double Full-Charge with Dual Port 10000mAh Charger CMN4720 Keep your phone or laptop and other devices charged while on the go and throughout the day with this Cummins 10000mAh Power Bank offering fast power delivery. Two ports are available to accommodate multiple devices. Everything you need to quickly charge and power phone and other electronic devices. This portable power bank is small enough to store inside a coat pocket or keep on hand inside the glove compartment of a truck or car. Lightweight and ready to charge your phone whenever you need it. The best small power banks keep your devices charged without taking up precious space. This is tiny but mighty and a great accessory for professional truck drivers or anyone who travels. It equals a battery pack that lets you recharge or power your mobile devices while on the go. Recharge the battery back by simply plugging it into a wall outlet for portable power all over again. You can charge and discharge at the same time. Priority is given to using the remaining battery power of the product to charge external devices. You rely on Cummins for top-notch quality plus dependability and performance. Show off your pride in the Cummins name with this branded portable charger. Call capacity - 10000mAh (3.7V). Weight .54 pounds. This product uses a lithium polymer battery.