Winten 7800 mAh WT-P78A-BL mobile external battery pack, 4 LED display the charging current status, with 1x high (5V / 2A) USB output - including 1x Micro USB adapters for smart phones and mobile;.. iPhone u. iPod (using your own cable), Dark Blue (Electronics)
Poor technology packed into a beautiful coat. LEDs do not go despite full charge from (as described in the manual), capacity after first test (Nexus 5 / 2300mAh 1.25 times loaded) (Nikon D5100 battery / 1000mAh 1 times downloaded) far lower than spec