Product Type: LED Sensor Headlamp. Brand: OLIGHT. Waterproof: IPX6 Length (mm / in): 70 / 2.75. Head Diameter (mm / in): 43 / 1.69. Body Diameter (mm / in): 30 / 1.18. LED: Cree XM-L2. USB-microUSB rechargeable cable x 1. 1200mAh Li-Ion rechargeable battery x 1. Three brightness levels from 15 to 250 lumens Manual switch or infrared sensor to activate light and select mode. Latest top-of-the-line, highest-performing, single-die CREE XM-L2 LED. Light tilts 75 degrees to aim at your work-space and features built-in diffuse filter. Elastic head band with light mounted in front and battery pack in rear for optimal weight distribution. Rechargeable Lithium battery pack with Micro-USB charging port Also accepts alkaline and NiMH AAA batteries. The H15S Wave is a powerful and intelligent headlamp with a rechargeable battery pack and elastic headband. 250 lumens of white light, three brightness levels and up to 36 hours of run time, it’s the perfect choice for any challenge you might face in the outdoors. the ultimate hands free experience, activate the infrared sensor — for instance, if you’re literally up to your elbows in grease, simply swipe your hand in front of the headlamp to turn it on or off. The H15S features a top-of-the-line CREE XM-L2 LED, with a built-in diffuser filter that flips up or down to give you exactly the type of beam you need. The rechargeable battery pack charges via Micro-USB cable and is located on the rear of the head band to better distribute the weight. Brand No Brand SKU OT776SP1GRSTONAFAMZ-271473