Due to different lighting effects and environments, display brightness settings, etc., the color of the actual item may be slightly different, please refer to the actual item. Regarding the size, please allow a difference of 1-3 cm due to manual measurement, thank you for your understanding! Head light can be adjusted around 90 degrees Durable aluminum alloy material casing With a charging interface on the battery holder much more convenient for charging With adjustable and elastic head band for conveniently put on or take off The red indicator light on the battery holder plays a good warning role in night walking or cycling Suitable for outdoor sport outdoor activities such as hunting cycling climbing and camping Suitable for most indoor like home maintenance and outdoor activities like camping fishing hiking night flying map reading sailing caving and hunting Specification: Adjustable Focus Zoomable LED Headlamp Model of LED: XML-T6 + 2R2 LED Bulb Waterproof design Aluminum alloy casing 4 switch Mode: Bright Light / Mid / Dim Light / Flashing Mode Model of Battery required: 2 x model of 18650 battery (battery not included in this link) Package Content (not include battery): 1 x Powerful Headlamp After-sales service: If you have any comments or suggestions on the product, please feel free to contact us, we will reply you as soon as possible. For more related products, please search , we will serve you wholeheartedly!