Remo is a waterproof voice-activated remote for HERO5 Black and HERO5 Sessionª. Clip it to your clothes or strap it to your wrist or gear. Remo enhances the voice control of your HERO5 camera in windy and noisy environments. It can also be used as a one-button remote from up to 33ft (10m) away (with a direct line of view). Note: Voice control performance may be impacted by distance or significant wind and noisy conditions.