$37 flashsale for Convoy L2 CREE XPL HI U6 4B 1000LM LED Big Flashlight – U6-4B BLACK from GearBest

Main Features:
● CREE XPL HI V2-1A (cool white), XPL HI U6-4B (white), XM-L2 T6-4C (neutral white) and XM-L2 U2-1A (cool white) are available
● LD29 driver circuit board ensures constant power
● The light will slowly flash to indicate low voltage
● High – mid – low three outputs and a hidden strobe mode
● Extension tube for a variety of applications
● Anti-rolling ring and diamond knurling protect the light from falling
● Powered by one or two 18650 or 26650 batteries (not included)
● Other features: Memory function / reverse polarity protection

Driver diameter: 20.5mm
PCB diameter: 20mm