Charge your mobile device anywhere, anytime without plugging into an AC power outlet Provides up to 5V, 1A for charging mobile devices and Charges devices at maximum output up to 5.2 hr. LEDs indicate the remaining battery capacity Including USB Micro-B charging cable Size - 5200mAh Fits comfortably in your pocket, purse, backpack, or laptop bag ideal for charging cellphones, tablets, e-readers, MP3 players, handheld game consoles, and Bluetooth headsets, headphones, and speakers.