ARTBULL Rechargeable Golf Laser Rangefinder With Magnetic1. Material: ABS 2. Measuring range: 600 meters 3. Battery capacity: 500mAh 4. With 6X lens, you can see the measured distance more clearly 5. USB socket design, more convenient to use and charge when going out 6. With a magnet, it can be attached to golf equipment 7. Provide high precision distance measurement 8. The measurement range of multiple yards can meet the needs of most users 9. Also test the speed 10. Dimensions: 14x10x7 cm 11. Weight: 300