mini multi-function laser level

TD-LR-01 High quality laser level Technical Parameter: (1) Dimension: LxWxH 123x40.8x65mm(2) Wavelength 630-660nm(3) Power: CLASS II P<1mW CLASS IIIA P<5mW(4) Working Current: I<40mA(5) Trigger Voltage: DC=2.3V(6) Working Voltage: DC=3V(7) Operational Power Supply:Two AAA batteries(8) Distance:Projects a straight line up to 30 ft.Function:1.Project a straight laser line--not just a dot--on any surface. Set the Strait Line at any angle.2. Ideal for carpentry, stair risers,shelves, molding, laying tile or any otherjob that requires precise alignment.3. Dual bubble levels for accuratehorizontalor vertical alignment ,retractablepushpinskeep the Strait-Linein placewhile you work4. on/off switch, it is very easy to use.Packing:Clamshell for one unit24PCS/CTNCTN SIZE:480*250*415mm