'.Safety approval:TUV-CE,ROHS,GS. 

.Battery : 2×1.5V AA 

.Operating temperature:-0℃~40℃ 

.Laser Wavelength: 650nm 

.Laser Class:

Class II Max power <1m Wor Europe;             
.Class IIIa Max power <5mW for USA 

.Precision of level: ±0.5mm/m 

.Self  leveling range：±4° 

.Laser emission angle: 110° 

.Alert: No .Scope of work: 10 meters 

.Aluminum alloy tripod 1.16 meters 

.Products size:108mm×105mm×180mm 

.Project horizontal laser line、vertical laser line or laser  cross 

.Can make 360°rotating on the adjust holder