1、Premium Accuracy: This 16 line 4D green level offers exceptional accuracy, ensuring accurate measurements for all your tiling and wall installation projects. 2、Automatic Alignment: With an automatic leveling range of ±3, this level effortlessly achieves perfect alignment, making your work convenient and efficient. 3、Versatile Application: Suitable for a variety of tasks, including tiling, flooring, and wallpaper installation, making it a versatile tool for all your needs. 4、Long Lasting Performance: Equipped with a lithium battery, this level provides up to 5 hours of continuous working time, meeting your extended usage requirements. 5、Durable and Waterproof: Designed with IP54 waterproof rating, this laser line level can withstand different working environments, ensuring durability and reliability throughout your projects. Item Type: Laser line level Material: Plastic, electronic components Weight: Approx. 1315g / 46.4oz Color: Orange Application: Leveling Battery: Built in 3000mAh alithium battery(included) Remote Controller Battery: CR2032 button battery 150mAh(included) Operation Range: About 25 meters Operation Time: About 5 hours Green Line Operation Temperature: -5°C-50°C Waterproof: IP54 Self Leveling Range: ±3 1 x Laser Line Leveler 1 x Remote Controller 1 x Plug 1 x Manual 1 x Base 1 x Bracket 3 x Accessory 1 x Storage Bag