The torches in LED Lenser's Core line form the heart of the new P series and H series. They follow the great legacy of the famous P and H series torches before them and in doing so, combine a proven and tested history with new technology. Core lights are ideally suitable for a wide range of applications for everyday or professional use, and are distinguished by an excellent price to performance ratio. The H15R CORE is a rechargeable head torch which is capable of delivering a 2500 lumen beam in Boost mode (for a short time only). In the standard power mode it runs at 1000 lumens or switching to low power transmits a 20 lumen beam and enables the battery to run for up to 80 hours on a single charge. Specifications • LED Configuration: 1 x Xtreme LED • Light Functions: Boost / Power / Low Power • Luminous Flux: 2500 / 1000 / 20 lumens • Beam Distance: 250 / 170 / 20 metres • Run Time: - / 5 / 80 hours • Colour temperature (K): 6000 – 7500 • Colour rendering index (CRI): 70 • Battery: 1x