1.4D 360° Laser Line: Two 360° horizontal and two 360° vertical lines provide all-around leveling coverage in floor, wall, ceiling all around the room. 4D 16 line laser wire fine positioning, 4/8/12/16 line can be adjustable. 2.Self-Leveling Alarm: LCD Display, 10m remote control, ±3° self-leveling system. The laser level will flash and beep continuously when beyond auto leveling range. Wall sticker 360° no dead angle. 3.Power Saving: High brightness green beam is visible in the sun which is brighter than standard red beams. The service time can be extended to nearly 8 hours with 4000mAh rechargeable battery (charger is included). 4.Easy To Install: Strong magnetic wall bracket, 1/4 and 5/8 mounting thread is provided to meet different fixing methods. Equipped with 360° lifting platform base, shockproof & shatter-proof, the height is adjustable from 0.98 to 3.54 inch. 5.Wide Application: Horizontal / vertical lines can be selected individually or simultaneously depends on job site applications. You can switch it via remote controller or touch button. Ideal for auxiliary tiles fixing, wall decoration, floor tiles fixing, stair handrails, etc. Specifications: - Light Color: Green - Laser Light: 16 Line, 4x 360° - Lifting Platform: 25-90mm - Remote Control Distance: 10M - Beam Light Wavelength: ±532nm, <1mW - Horizontal / Vertical Accuracy: ± 0.2mm / 10mm - Self-Leveling Range: ±3° - Working Range: Up to 30m - Green Light Operating Temperature: -20℃~70℃ - Continuous Operating Time: About 8 hours - Power: AC 110-240V Plug Charger - Battery Capacity: 4000mAh (Built-in) Package Included: 1x 4D 16 Line Laser Level 1x Lifting Platform 1x Remote Control 1x Built-in battery 1x Wall Bracket 1x Wall Iron 1x 1/4" Thread Mount 1x 5/8" Thread Mount 1x Power Charger (US/UK/AU/EU optional) 1x User Manual