Kestrel KST1000 Shot Timer Professional Shot Timer Dual digital displays.Adjustable sensitivity for live and dry fire.Accurate shot and split-time recording.5 customizable training presets.Stores up to 50 shooting sessions.Bluetooth connectivity.Loud adjustable start buzzer.IP67 waterproof and dustproof.Rugged, shock-resistant design.Up to 90 hours of battery life.Ideal for IPSC, competitive shooting, tactical training, and professional shooters.