CasePower A50 Lithium-Ion (Li-Ion) 3100mAh Pink

A50 Lipstick XL Power Booster, w/Flashlight, Lithium-ion 3100 mAh The Lipstick XL Power Booster includes a flashlight and features an extended battery capacity compared with the previous Lipstick model. The Lipstick XL comes with an original Panasonic high-performance battery cell with 3100mAh. It is an external rechargeable battery in a fashionable design, providing emergency battery power on the go. It is compatible with most smartphones.

-Fully recharge the iPhone 1.5 times
-Extended talk time by up to 10 hours
-Standby time extended by up to 500 hours
-Samsung S3/S4: 1 full charge, same for other Android phones