Futaba Red LED Light Alarm Alcohol Detector Key Chain

3 steps Alcohol Tester Key chain Torch( orange LED) Count up and alarm Countdown time Specifications: Power input: Use 2xAAA 1.5V alkaline batteries (not included)/ UM-4 alkaline batteries Color: black size: approx 70 x 35 x 20mm(2.8x 1.4x 0.8inch) Net weight: 25g