OnCore ETC-500 Charger with Battery Backup. Comes with Mini-USB, Micro-USB, and Samsung S20 type connectors.
Charge your mobile device without an power outlet!
The OnCore ETC-500 charges your mobile device normally when plugged into an available power outlet. If there is not an available power outlet, the OnCore ETC-500 utilizes its internal 1300mAh battery to charge your device.
Travel Charger with USB connector - 5V⁄500mAh
Built-in 1300mAh polymer battery with specific protection PCBA for safety
LED indicator for external device charger from AC⁄DC LED indicator for internal battery charge
Automatically detects if unit is connected to the outlet to start charge from AC or from internal battery with no button to push