The 15,000mAh Lithium Polymer battery with dual USB ports allow for simultaneous device charging, one port (blue) features the latest in QuickCharge Technology QC 3.0. Put simply for a QuickCharge enabled device this USB port can charge your device at up to 4x the speed of a regular charger.
Rubberised finish prevents slipping and damage to the connected device. LED display provides an accurate real time reading of the power remaining in the battery and the status of the charge cycle. Tested to 500 complete cycle.