Specifications:Function: Rechargeable and Zoomable Securitylng LED Headlamp.Main Features:- It is the top-level equipment for bike that fancier must buy it.- Output bright can come to max powered by 2 x 18650: 1600 lumens.- Internal wiring applies the high efficient booster circuit, working voltage is wide and can utilize the batteries in the largest extent.- Apply to all kinds of bike,provide two kinds specifications rubber rings (4cm and 5cm )which is high quality ,Includes all handlebar diameter,very simple easy to use.- Adjustable base is provided for each head lamp, with back and forth inclination.- Zoomable function: Zoom In & Zoom out by adjust the head light.Led:- Type: Cree XM-L T6.- Quantity: 1.Material:- Waterproofing design.- Aluminum alloy casing.3 Modes design: High, Low, Strobe.Powered by: 2x18650 Battery.Battery Features:- Suitable for Flashlight Torch / Headlamp.- Capacity: 3200mAh.- Voltage: 3.7V.Charger Features:- LED indication for Power On / Charging / Full charge.- Input: AC100-240v (World voltage).Colour: Black.Weight: 250g.Note: The battery is not included.What"s In The Box:1 x SecurityIng 1600Lm CREE LED Zoomable Rotating Headlight.1 x Charger.ePathDirect After Service: 30 Days Money Back Guarantee, 12 Months Warranty!