DGZZI Battery Case USB Female Socket 3 AAA Battery Case Box Holder with ON-Off Switch Black

Features

• The battery box is made of flame retardant material, which is resistant to high temperature, good electrical conductivity, durable, not easily deformed, and has a long service life, and can be used as an emergency power supply.
• The USB bus jack powers portable products with a USB plug and can be used as the perfect external power source.
• The small cover (inside) and the battery box are hot-melt process, and there will be welding marks, which is a normal technology. Will not affect the use effect.
• Batteries are safer than power adapters and power banks when lighting up decorative lights, with USB female plugs and switches, no soldering required, and easy to connect.
• Can be used in toys, remote control cars, decorative lights, lighting decoration, electronic engineering or other places that require DC power. It's perfect for your LED projects.