1��High Accuracy Measurement: Utilizes advanced laser technology to accurately measure distances to meet a variety of measurement needs. 2��Multifunctional Design: This laser distance meter has a large range for measuring tasks in different scenarios. 3��Lightweight and Portable: This laser distance meter features a compact and lightweight design that makes it easy to carry and use. 4��Efficient and Time Saving: Auto shut off function, laser turns off automatically after 30 seconds, meter turns off automatically after 3 minutes, prolonging battery life. 5��Wide Temperature Range: Can be used at operating temperatures from 0��C to +40��C and storage temperatures from ?10��C to +50��C. Item Type: Laser Distance Measure Meter Weight: 145g / 5.1oz Material: ABS Battery: 3 x AAA Dry Battery (shipped without battery) Operating Temperature: 0��C~+40��C Storage Temperature Range: -10��C~+50��C Laser Auto Off: After 30 seconds Auto Off: After 3 minutes 1 x Laser Distance Meter 1 x Storage Bag 1 x Instruction Manual 1 x Lanyard