Parameters:
<br />1. Focusing Method: Eyepiece Focusing
<br />2. Vision Safety: FDA Class1
<br />3. Laser Wavelength: 905nm
<br />4. Dust and Water Resistance: IP 54
<br />5. Material: engineering plastics
<br />6. Color: red black (shell)
<br />7. Product Size: about 7.5 * 10 * 4.5 cm / 2.95 * 3.94 * 1.77 in
<br />8. Product Weight: about 175g 
<br />9. Maximum measuring distance: 5-600 M / 16.4-1968.5 ft
<br />10. Power Supply: 1 * CR2 3V Batteries
<br />
<br />Package List:
<br />1 * Range Finder
<br />1 * English Manual 
<br />1 * Wrist Strap
<br />1 * Cleaning Cloth 
<br />1 * Battery 
<br />1 * Oxford Cloth Bag