Rechargeable Headlamp :Model of LED: 3x CREE XM-L T6 white +2x GREEN LEDOutput bright can come to max 5000 lumens [lm]Internal wiring applies the high efficient booster circuit， working voltage is wide and can utilize the batteries in the largest extentWaterproofing designAdjustable base is provided for each head lamp， with back and forth inclinationOne button switch : 1x Cree XM-L T6/ 2x Cree GREEN LED/ 3x Cree LED / FlashingModel of Battery required: 2x 18650 3.7vColor: BlackDimension : 83 x 37 x 58mmWeight : 219g Wall Charger :LED indication for Power On / Charging / Full chargeInput: World voltageOutput: 4.5V， 400mACar Charger:LED indication for Power On / Charging / Full chargeInput: DC12V 18650 Li-ion Rechargeable Battery:Suitable for Flashlight TorchCapacity: 3000mAhVoltage: 3.7V What Package 1x 3xCREE WHTI+GREEN LED 5000 LED HEADLAMP1x 12V Charger1x AC Charger(110-265v)2x 18650 3000mAh Rechargeable Batteries