LED Model: CREE XM-L T6Bright output can max 1800 lumens [lm]Internal wiring apply the high efficiency booster circuit, the working voltage is wide and you can use the batteries to the fullest extentWater resistance designAluminum alloy housing Aluminum alloy reflectorAdjustable base is provided for each main lamp, tilt back and forthPowered by: 2 x 18650 3.7 V Battery ( not included) Black colorHands Free Headlamp: Perfect hands free headlight ,Detachable design enables being taken off for regular washing, Control push button conveniently located, sensitive and easy to push.for running, walking, fishing, hunting, hiking, cycling, reading, caving, auto repair & emergency kit or DIY as a waist lamp, Helmet Light, bike headlight.USB Rechargeable Headlight: USB charging cable enables you to recharge from any USB Device, Powered by 2* 18650 Rechargeable Batteries, could last working up to 4-6 hours under full charge) . Headlight comes in a premium aluminum casing and Plastic, comfortable, light and stable in use.4 Mode LED Lamps: Choose between super bright, bright, flashing SOS bright and induction funetion bright. Red warning light on the back of the headtorch plays a good warning role.The head of this lamp is 90° adjustable for down , Choose different angle, down or in between. Zoom focus for close work or zoom out for distance.Head Lamp Comes In Premium Material: IPX4 water resistant ,Prevents splashing water in all directions.adjustable headband design comfortable,light,safe and stable in use.