Ledlenser meets GoPro: Thanks to the Ledlenser Connecting System, a broad range of new P Series Flashlights and H Series Headlamps can be combined with almost all GoPro-compatible systems and accessories. Compatible with H7R Work, H7R Signature, H15R Core, H15R Work, H19R Core, H19R Signature, P6R Work, P7R Work. Note: compatible Ledlenser flashlights require the correct size Ledlenser Lamp Adapter (sold separately).