The Pro-Beam 900 Head Light is a fantastic searchlight for your head. No gimmicks just sheer power with 900 lumens and an amazing 400-meter beam. It features an Everlasting LED, so no need for replacement bulbs. It offers high, medium & low brightness settings, with 8 hours of continuous duration on high beam and 16 hours on low. The Li-ion rechargeable battery pack is supplied. It is lightweight, weighing only 370g, comfortable to wear and well balanced. This latest version of the Clulite headtorch is fully rechargeable and produces a powerful 900 lumens of brightness and a 400-meter beam. It is lightweight, making it comfortable to wear. It comes with three light modes - high, medium and low. Once charged, this Clulite head torch lasts up to 16 hours on low mode and up to 8 hours on high beam mode.