1. Rugged and durable, compact and portable, ergonomic grip, accurate and durable
2. Infrared pulsed laser, just one touch
3. Suitable for outdoor activities and measurement such as golf, hunting, electricity, forestry, etc.
4. Anti-reflection green film blessing, 6 times magnification, still clear
5. Rotating focus 6 degree diopter, myopia/presbyopia can be observed with naked-eye, no need to wear glasses
6. Laser wavelength: 905nm
7. Accuracy: 1m
8. Objective lens aperture: 19mm
9. Eyepiece aperture: 15mm
10. Diameter of exit pupil: 3.7mm
11. Measuring range: 800m/1000m/1500m
12. Material: plastic + electronics
13. Temperature range: -10 to 50 degrees Celsius
14. Protection level: IP54
15. Battery capacity: 750mah / 3.7v
16. Power supply: USB charging / built-in lithium battery
17. Measuring range: 500/700/1000 meters
18. Battery life: Can be charged/discharged 500 times
19. Product accessories: Host, cloth bag, USB charging cable, lanyard, certificate and warranty card, manual
20. Dimensions: 105x66.4x38mm
21. Weight: about 161g