This compact yet powerful 3 watt LED light bulb will surprise you with its brightness and efficiency , complete with USB cable and plug to instantly hook to any DC 5 volt 6 volt battery bank , great as a emergency light package + camping lighting and much more, can also be plugged directly into your desktop + laptop + notebook computer USB plug.
- 200 lumens
- Working voltage - 5 volt to 6 volt DC current
- Use for any 6v power source or usb power source
- Available in pure white (6400k) and warm white (3000k)