Feature: 1. UNIFORM LIGHT TRANSMISSION: Laser golf distance finder is rugged and has high protection standards. Fully coated optics reduce internal light loss and glare, ensuring uniform light transmission. 2. MULTIPLE FUNCTIONS: Golf rangefinder features voice announcements for easy operation and real time broadcasting. Touch key for more comfortable measurement, HD color screen. Multiple functions to meet your usage needs. 3. ACCURATE DISTANCE MEASUREMENT: Laser rangefinder adopts high performance combination chip, 0.5m/1.6ft accurate distance measurement, with accurate algorithm, to achieve safe, accurate and stable measurement. 4. 750MAH BATTERY: Golf distance finder uses 750mAh battery, universal USB C charging interface, 30 seconds without any operation, the machine will enter energy saving mode, automatically shut down. 5. APPLICABLE RANGE: Laser golf rangefinder is equipped with a tripod 1/4 inch threaded hole to adapt to various application scenarios. Suitable for golf tournament, hunting, archery, outdoor sports, etc. Specification: Item Type: Laser Golf Rangefinder Material: ABS Angle Range: -90 To +90 Degree Laser Safety: Class1 Wavelength: 905nm Magnification: 6.5X Field Of View: 6.5 Degree Objective Lens Diameter: Approx. 25mm/1.0in Error Range: ±0.5M/Y Exit Pupil Diameter: Approx. 3.8mm/0.1in Lens Coating: Multi Coating Speed Measurement Range: 20-300km/H Speed Measurement Accuracy: <5KM/H Distance Measuring Range: Approx. 5-600m / 5.5-656yd Product Size: Approx. 112x74x44mm / 4.4x2.9x1.7in Battery Information: Lithium Ion Battery 750mAh (Shipped With Built In Battery) Side Screen: Touch Color Screen Distance Measurement Mode: Yes VD Mode Vertical Distance (Height Angle): Yes HD Mode Horizontal Distance (Angle): Yes SP Mode Speed Measurement: Yes HT Mode Two Point Height Measurement: Yes CL Mode: Nearest: Yes FA Mode: Furthest: Yes Golf Distance Correction Mode (Flagstick Lock And Vibration Alert): Yes Area Measurement: Yes Volume Measurement: Yes Scanning Continuous Measurement: Yes Angle Switch (Slope Switch): Yes Memory Storage: 20 Groups Protection Level: IP54 . Package List: 1 x Laser Golf Rangefinder1 x Charging Cable1 x Storage Bag1 x Lanyard Hook1 x Lanyard1 x Cleaning Cloth1 x Instruction Book Note: Please allow some error due to manual measurement.