650T-100-F-W-XL Potente 650nm Focalizzabile Impermeabile Torcia Laser Rossa

This is a 650nm red waterproof focusable laser pointer. Focusable Yes. 1 x Powerful 650nm Focusable Waterproof Red Laser Torch (Battery not included for easy custom clearance). Wavelength 650nm. Battery：1x 16340 (CR123A) Lithium battery, battery's positive to the spring, negative to the end cap of the laser.

eBay