Feature:1. HIGH ACCURACY: The green laser leveler uses upgraded diode and chip technology with a bright, clear laser that is more accurate and reliable than traditional line drawing methods.2. 16 LINES: The green laser leveler is an integrated laser leveler with 16 laser lines to help you align and level quickly, making your work easier and more convenient.3. IP54 PROTECTION CLASS: This laser leveler is IP54 rated for long lasting operation even in harsh environments, splash proof and dust proof.4. VARIOUS MOUNTING WAYS: This laser leveler can be attached to metal surfaces, allowing the attachment of tripods, steel spikes and dowels, providing you with a variety of conveniences.5. ABS HOUSING: The ABS housing of the laser leveler is more wear resistant and lighter, which makes the level last longer.Specification:Item Type: Green Laser LevelerMaterial: ABSLaser Diode: 520, 505nmAccuracy: 2nm, 7mOperating Temperature: -20-40Level Meter Power Supply: Lithium ion battery 3000mAh Model: None (built in)Remote Control Power Supply: 12V alkaline dry cell 800mAh (built in)Protection Grade: IP54.Package List:1 x Green Laser Leveler1 x Magnetic Holder1 x Lifting Platform1 x Magnetic Holder Metal Plate1 x Laser Leveler Adapter(Color Random)1 x Adapter Plate1 x Remote Control1 x Power Adapter1 x Instruction1 x Storage Bag