“ZOKOUN” (China) European Export Quality 12 Lines 3D Laser Level (Red Laser) Self-Leveling 360 Horizontal And Vertical Cross Super Powerful Red Laser Beam Line Laser Level 

Color of laser: Red
Standard: 12 lines
?Laser class: class 2
Working Area Range: 20 Meters
Wavelength: 635 nm
Outdoor available: YES
Auto adjustment range: ±3 degrees
Power: DC4.5 (AA1.5 X4) 
Operating Temperature -10 Deg. C to 50 Deg. C
Storage Temperature -20 Deg. C to 60 Deg. C