FEATUREProduct size: 120 x 20 x 35mmProduct net weight: 95glaser-wavelength: 660nmlaser-class: Class IIMaterial: metal+plasticColor: as shownProtection level: IP54Indoor distance: 10mHorizontal accuracy: 1mm/5mVertical accuracy: 1mm/5mWorking temperature: -10~50Storage temperature: -20~55Battery specification: 730mAh rechargeable lithium batteryWorking mode: absolute angle + relative angleNOTE1.This laser-line angle meter can be used with any bracket that has a 1/4 inch screw interfacePackage Contents:1 x Angle Meter1 x USB Cable1 x BracketOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.