Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
Light bulb: LED
Brightness: 100 lumens
Range: 50 meters
Material: aluminum alloy
Weight: 63g
Battery: AA battery*2
Gear position: single file
Whether it is adjustable: No
Lighting time: 50 minutes
Use time: 10,000 hours
Waterproof rating: IPX-8
Size: 151mm
Colour: Black
Wavelength: 365NM
Voltage: 1-3.6V
Lens: UV special black lens
Fall prevention height: 1.5m