Features: PRATICAL LIGHT MODES ADJUSTABLE ILLUMINATION ANGLE : - (Left side for red light): strong light, weak light, and 2 different flash lighting modes - (Right side for main white light): [Middle light]: strong light, medium light, weak light/ [Side Light]: strong light/ weak light/ full bright (13 LEDs)/ flash (13 LEDs) and it can be vertically adjusted 70 degree for different light angle. Good to use. PC HIGH TRANSPARENT LENS: Adopting high transparent PC lens, providing you perfect illumination. ADJUSTABLE STRAP: Strap is fully adjustable with an elastic stretch for great enjoyment. MEMORY FUNCTION: It will keep the latest lighting modes you set before turning off and light as the lighting mode you use after you turning on again. BATTERY POWERED USB OPERATED: Be powered by 2 * 18650 rechargeable batteries and it is operated by USB charging port. BACK WARNIGN PILOT LAMP DESIGN: The back light will lights red light for warning or emergency and it functions as the indicator lamp Discounted at only: US$ 25.32 
