Ventev's powercell 3015 is a single ouput USB Port (1.5A) Portable battery charger that adds more than 12.5 hours of talk time to your mobile device. Smart design that fits easily in a pocket or purse and works with any device. Features folding AC prongs and LED battery level indicator. Sold with Micro USB charging Cable. Gray and orange. Compatible With: Apple, Android, Samsung, LG, HTC, Google, Lenovo, Microsoft, Motorola, Nokia devices, Nexus, Sony devices.