Tink’s E-Scent is a scent-vapor dispersal system that heats and atomizes scent to carry further for longer-range attraction. Tink’s E-Scent features a compact, rugged and durable construction to bear whatever elements you throw at it. With a 400 use, refillable cartridge, it can be used as a wind detector or scent dispersal system. Includes: Bulb Unit, Synthetic #69 Doe-In-Rut Cartridge, E-Scent Battery, USB Battery Charger and Lanyard.