Self Instrument AK436G Line Leveling 2 Line 1 Dots SelfLeveling Green Beam Level Measure Tool

self instrument AK436G Line Leveling 2 Line 1 Dots SelfLeveling Green Beam Level Measure Tool Specification: Item Type: Line Level Material: ABS Color: As shown in the picture Display: 2 lines of green beam Light Source: Semiconductor Optical Power: 90? Applicable Temperature: -10 degrees Celsius -50 degrees Celsius Power Supply: 2 x 1.5V AA batteries (batteries not included) Package List: 1 x Line Level(Battery Not Included) 1 x Cloth Bag Note: Monitors are not calibrated same item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.