Ultra Bright XPE+COB LED Sensor Headlamp Type-C Fast Charging Headlight Outdoor Portable Waterproof Camping Fishing Headlight Emitting Color:6810-2 and the wavelength is the

and the wavelength is the longest

Mode: constant light + strobe (16 modes)

With a lighting distance of 200-500m and a 150W wattage

Material: Aluminum alloy+nylon

Made from durable ABS material

Ultra Bright XPE+COB LED Sensor Headlamp Type-C Fast Charging Headlight Outdoor Portable Waterproof Camping Fishing Headlight Emitting Color:6810-2 and the wavelength is theSPECIFICATIONS Brand Name: ZHENAO Model: 6810 26810 3 Light bulb: 3*XTE+4*COB 4*XTE+6*COB Battery: Built in 500 mAh polymer battery Size: 20. 5*5CM 20*5. 3CM Material Science: TPE+ABS+PMMA Waterproof grade: IPX4 Weight: 55G 62G Switch: Push switch + inductive switch Charging mode : Type C USB charging Gear mode: Fourth gear: XTE high light XTE low light COB long press XTE flash +COB flash. Induction switch: any gear can be induced This ZHENAO Ultra