Main Functions: Distance measurement; Speed measurement; Angle measurement; Height measurement; Two-point height measurement; Scan mode; Area measurement(only touch LCD rangefinder); Volume measurement(only touch LCD rangefinder); Golf ballistic correction; Shortest distance measurement(only LCD touch rangefinder); Farthest distance measurement(only touch LCD rangefinder); Angle calibration; Meter/Yard/Foot unit switch; English Voice Broadcast; Memory storage(20 groups).Measuring range: 5-1200mMeasurement accuracy: +/- 0.5mSpeed range: 20-300km/hSpeed measurement accuracy: less than 5KM/hLasering wavelength: 905 +/- 5nmAngle measurement range: 0-90Unit of measurement: yard (Yd), meter (M)Magnification: 6XObjective lens aperture: 24MMFocusing method: eyepiece focusingProduct size: 109x40x70MMWorking temperature: (-20~50)Dust and water splash: IP54Battery model: 1000mAh Built-in lithium battery(only touch LCD rangefinder)Colour: whiteMaterial: ABS + electronic componentsPackage Contents:1 * Lasering rangefinder1 * USB cable1 * Microfiber cleaning cloth1 * Carrying bag1 * English manualOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.