1、CYLINDRICAL DESIGN: Compact cylindrical design laser line level tool for easy grip and convenience, with a uniquely developed cylindrical body that fits perfectly in one hand. 2、RED AND GREEN LIGHT: The green light is bright and provides clear visibility both indoors and outdoors. Providing convenient using experience. 3、PULSE MODE: For long distance applications, with the machine equipped with a pulse receiver, making it practical for long distance and large space use. 4、1000MAH BATTERY: Equipped with a lithium battery, eliminating the need for battery replacement and making it more practical. 5、HIGH ACCURACY OPERATION: The leveling tool ensures accurate leveling and alignment for various tasks such as construction, woodworking, and DIY projects. Item Type: Green Beam Level Tool Material: ABS Battery Type: Lithium battery(Shipped with built in battery) Battery Capacity: 1000mah Working Distance: Approx. 30m / 98.4ft Radiation Level: Level 2 Light: Horizontal, vertical Leveling Compensation Range: Automatic leveling, 4°±1 Operating Temperature: -10℃ to 50℃ Storage Temperature: -25℃ to 70℃ Wavelength: 505 to 550nm Working Time: 1 Gear: About 3 hours 10 Gear: About 6 hours 1 x Green Beam Level Tool 1 x Storage Box 1 x Manual 1 x Accessory 1 x Charging Cable