15000 External Battery - Universal Emergency Charger for mobile phone, tablet, camera, smartphone - Power bank nomad with Multi-adapter usb INCLUDED - For iPhone 5, 4S, 4, 3GS, 3, Samsung Galaxy S2, S3, S4, S5 , iPad, iPad mini, Nexus 7, Nexus 10, rechargeable mobile charger - Ultra Powerful, Compact and lightweight (slim), fits in any bag. The perfect gift, you will not be NEVER run out of battery! (Electronic devices)
I do not know if I fell on a defective product, but for me this is not working well, or my Galaxy S4, or my Galaxy Note 3. It loads intermittently which is quite painful. It worked well with the Galaxy S3 my boyfriend. The principle is quite awesome