Description The Stellar 8000 mAh Solar Power Bank has a Grade A Lithium Polymer battery (29.6Wh) that’s great for staying charged up on the go. With dual outputs:5V/1A and 5V/2.1A (max), you can charge smartphones or tablets at the same rate as a wall charger. Includes a USB-to-Micro-USB connecting cable that can be used to charge the battery backup or devices with a Micro-USB input, like Android smartphones from Samsung®, HTC®, Motorola®, Nokia® and others. Color of solar panel may vary from every batch. Power banks are permitted in carry-on luggage only, and at the discretion of TSA agents. Please charge power bank before initial use.