Romisen RC-U8 Flashlight CREE XPG-R5 LED 3-Mode (1x18650/2xCR123/3xAAA)

Specifications:
Material:aviation aluminum alloy
Lumen:360 lumens brightness
Lifespan:100,000 hours
Effective Range:200 meters
3-Mode: Hard light - weak light - blink (2Hz is very suitable for cycling a frequency)
Battery: 1 x  18650 lithium battery 3.7 V; 3 x AAA batteries; 2 x CR123A (16340) (Not included)
Length: 13.2cm/5.1in
Lamp Holder Diameter: 4.2cm/1.6in
Hands Part Diameter: 2.6cm/1.0in