Talk and charge simultaneously with this ultra slim 2300mAH emergency phone charger. 

An excellent back-up power source for smartphones and small USB devices, it's an easy way to charge essential electronics on the move. As compact as a credit card yet powerful enough to fully charge a smartphone in just 1.5 hours, slip this ultra slim power bank in your wallet and never run out of battery life. 

*Pre-charge power levels may vary 
**Charge time may vary depending on model