Description Extra thin and extra powerful, the kate spade new york Power Pack Moto Mod is the easy-snap-on Power Pack that gives your Moto Z Droid and Moto Z Force Droid up to an extra day's worth of battery life* and a sense of style without adding bulk to your pocket. Recharge without slowing down---Snap the Power Pack on and recharge on the run. Forget about fumbling with batteries or searching for open wall outlets. Just snap and go. Get a style upgrade---Show off your personal style with the playful sophistication of kate spade new york. Becomes one with your phone---Just snap on the sleek design and keep using your phone as you normally would. The Power Pack seamlessly integrates with your phone so you hardly know it's there. Get almost a full day of extra power---Equipped with a 2220 mAh battery, the Power Pack gives your phone up to 22 additional hours (20 ROW) of battery life* whenever you need it. Leave the Moto Mod on to extend your phone's battery life. Or, attach it to recharge when you're running low. The choice is yours. Conserve power for when you need it most---Get up to 20 percent more battery life by enabling Efficiency Mode.** The Power Pack communicates with your phone and automatically starts charging when efficiency is at its peak. Compatible devices: Motorola moto e6 Motorola moto g6 Motorola moto g7 power Motorola Moto Z Droid Motorola Moto Z Force Droid Motorola Moto Z Play Droid Motorola moto z force edition Motorola Moto Z2 Play Motorola moto z4