Fenix HP35R Professional Headlamp White LED 4000 Lumens Matte Finish Black Includes Headband and Rechargeable 10000mAh Battery Pack. The glove-friendly rotary and button combo switch allows you to choose between different levels of spotlight floodlight or both-for a jaw-dropping 4000 max lumens with an almost 500-yard throw. The battery pack contains two built-in 5000mAh batteries and can be used as a power bank to charge other devices. Built into the battery case is a red safety light used for alerting others to your location. The SAR edition comes with a heat-resistant silicon strap helmet mount and helmet clips whereas the standard version has a perforated black-out strap. Specifications for Fenix HP35R Professional Headlamp White LED 4000 Lumens Matte Finish Black Includes Headband and Rechargeable 10000mAh Battery Pack: Manufacturer: Fenix Color: Black Additional Features: Headlamp Handle Color: Black Finish: Black Features of Fenix HP35R Professional Headlamp White LED 4000 Lumens Matte Finish Black Includes Headband and Rechargeable 10000mAh Battery Pack: 4000 Lumen Light Package Contents: Fenix HP35R Professional Headlamp White LED 4000 Lumens Matte Finish Black Includes Headband and Rechargeable 10000mAh Battery Pack