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. Specification: Item Type: Distance Meter Material: Plastic Product Size: Approx. 110 x 50 x 25mm / 4.3 x 2 x 1in Gross Weight: Approx. 160g/5.6oz Battery (Shipped Without Battery): 2 x AAA Laser Wavelength: 620-690nm Device Automatic Switch: 180 Seconds Laser Automatic Switch: 30 Seconds Scope of Application: Engineering, Construction, Woodworking Operating Temperature: 0 to +40°C Storage Temperature: -20 to +65°C. Package List: 1 x Distance Meter1 x Lanyard1 x Instruction Manual Note: 1. Be careful not to irradiate to people.2. Manual measurement, please allow some errors.