Feature 1[Multi Application] Laser distance meter is an advanced indoor measuring tool, also used for outdoor construction projects, with different measuring modes that can be adjusted according to your requirements. 2[Accurate] The distance meter is fitted with a two levels liquid device for precise laser vertical and horizontal alignment. The default reference point can be adjusted from the front or the back of the tool. 3[Simple And Convenient] Handheld rangefinder is designed with an automatic device switch and an automatic laser switch, providing a simpler and faster way to meet the needs of accurate measurement. 4[Compact And Portable] This rangefinder is designed to be very compact and can be easily stored in a bag or your jacket pocket. It also comes with a lanyard for easy portability and can be used anywhere, anytime. 5[Premium Material] The housing of this distance measuring tool is made of premium plastic material, which is hard, wearable and durable. Notched design on both sides of the body for comfortable grip.Item Type: Distance MeterMaterial: PlasticProduct Size: Approx. 110 x 50 x 25mm / 4.3 x 2 x 1inGross Weight: Approx. 160g/5.6ozBattery (Shipped Without Battery): 2 x AAALaser Wavelength: 620-690nmDevice Automatic Switch: 180 SecondsLaser Automatic Switch: 30 SecondsScope of Application: Engineering, Construction, WoodworkingOperating Temperature: 0 to +40CStorage Temperature: -20 to +65C .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Distance Meter1 x Lanyard1 x Instruction ManualNote1. Be careful not to irradiate to people.2. Manual measurement, please allow some errors.