ULTRA BRIGHT SINGLE MODE LIGHT
| FINE MATERIAL AND ENERGY SAVING
| SHINY SMOOTH REFLECTOR
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1. Take out the original led bulb module, and is ready for replacing new BESTSUN upgraded led bulb module. | 2. Remove the outer (large) spring from the base of new upgraded module. | 3. Install the new upgraded led bulb module, and then install the battery to enjoy the new brighter flashlight |
The flashlight bulb can directly fit for the WF-501B and WF-502B flashlight series. No modificaiton needed.
YOU WILL SEE MUCH DIFFERENCE ON THE BRIGHTNESS WITH THIS UPGRADED LED BULB MODULE.