EPCTEK® 3000mAh External Battery Portable USB for Smart Phones, Android Phones, iPad mini, iPhone 5; iPhone 4S, iPad; Samsung Galaxy S4, S3, S2, Galaxy Note 2; Google Nexus 7, Nexus 10; HTC Sensation, One XVS, EVO 4G, Thunderbolt; Nokia Lumia 920 900 N9; Motorola Razr; Blackberry Z10; Sony Xperia Z (Electronics)
I received and returned at once: he did not charge my phone once connected! It was perhaps a fault on that particular copy ... Too bad because the small size was convenient.
