This Weltool BB5 is an extension tube designed for the Weltool W5 LEP flashlight. When this extension tube W5 is installed on the W5, two 21700 lithium-ion batteries can be used to increase the battery life.
Aluminum alloy CNC processed, black surface anodized
Patent design
Length: 70mm±1mm
Maximum diameter: 30mm
*** This is not complete light. This is only the extension tube. ***