Feature  & 9680; Our laser rangefinder is a high-quality product with continuous scanning mode, advanced speed measurement technology and durable waterproof body, with a measurement range of up to 600 meters & 9680; Through the lens display high-quality, ultra-clear multilayer optical elements, easy to read, through the lens display with distance and battery meter, and continuous measurement mode, can achieve fast and convenient measurement & 9680; Lightweight and portable (human eye rangefinder class 1 laser, average output power is less than 0.5mW) weighs only 185g, waterproof and dustproof, sturdy and durable, very suitable for carrying when hunting, or without additional weight for measurement and Measuring block & 9680; Power button: Mode button: Click the "M" button to change four modes: range, scan, haze, speed. Long press the "M" button to change the meter and code. & 9680; High accuracy, short measurement time, low power consumption, automatic shutdown of portable photoelectric device, waterproof.  Specification  Laser type: 905nm Ranging range: 5-600 meters Speed range: 0-300km/h Magnification: 6x Ranging accuracy: ±1 yard speed measurement accuracy ±5km/h Battery: AAA battery (Not including battery) Working temperature: -10 degrees Celsius ~ 50 degrees Celsius Color: camouflage Material: ABS Size: 110 * 75 * 45mm Eyepiece size: 16mm Existing pupil diameter: 3.8mm