Panasonic 8-port fast charger with USB output

1. 8-battery simultaneous rapid charger - Can rapidly charge a total of 8 AA and AAA batteries at the same time - For 1 to 4 batteries, double-speed mode cuts charging time in half 2. Mobile battery function - Can charge smartphones via USB (requires 4 or more AA batteries) - Convenient as it can be used with a mix of rechargeable batteries and dry batteries - Comes with USB-AC adapter function (can charge both rechargeable batteries and smartphones with one outlet) 3. Equipped with a variety of sensing functions - Charging progress is indicated by a 3-color LED lamp (8 lamps installed) for each battery - When outputting, the remaining battery level is individually displayed by flashing 2 colors