Đa năng USB di động khẩn cấp 2 bộ sạc pin AA cho điện thoại di động

Đa năng USB di động khẩn cấp 2 bộ sạc pin AA cho điện thoại di động Features: 1.This AA Battery Extender has the power you need to keep your Smartphone running during your air travel, camping, road trips or anywhere else you could face the prospect of a dead battery. 2.High power efficent regulated output for Power and Charging your Smartphone. 3.Mechanical safety design protecting your Smartphone from insertion of batteries with reversed polarity. Description: LED power indicator.Pocket-sized for easy carrying. Specifications: Power supply: 2 * AA batteries (batteries not included) Size: 8*3.3*2.1cm Color: black/white Package Included: 1 x Battery Extender Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Please allow slight dimension difference due to different manual measurement.