Specification:
Product name: battery box
Colour: Black
Battery model: AA battery battery box
Number of batteries that can be placed: two
USB cable length: 26cm/10.2
Inch wire diameter: 3.0mm/0.12 inch
Switch: with switch
Packing includes: 1PC 2 AA battery box with switch

Features:
The female USB cable jack provides power to portable products with a USB plug.
The small cover (inside) and the battery box are hot-melt processes, and welding marks will appear. This is a normal technique.
Only output, not input.
With a USB female plug, no soldering is required, and the connection is convenient.
It can be used in toys, remote control cars, decorations with lights, electronic engineering or other places where DC power is needed.

Note:
1The price is only for the battery box, not including the battery.
2 The small cover (inside) is hot-melted with the battery box, and there are welding traces. This is a normal technique.