【Upgraded 5 Year WTY】Huepar P series has upgraded the laser, and the light is more stable and brighter than the base model. And upgrad to 5-Year quality ensured. Any quality problems within 5 years can contact us for free repair or replacement ​【Professional 4x360° Green Laser Lines】We perform comprehensive accuracy calibration and brightness to ensure consistent accuracy and brightness for every product. Accuracy of ±1/9 inch at 33 Feet. The laser brightness and stability are higher than the general laser level. 2x360° horizontal planes and 2x360° vertical planes lasers. The top 360° horizontal line can be used for ceiling installation works. The 360° floor horizontal line is for tiling installation or floor leveling job. The 2 vertical lines can cover the four walls for most wall leveling work 【Bluetooth Tech ＆ Remote Control】This 4D laser level adopts remote control and Bluetooth technology. You can control all modes of the 4x360 laser lines with Huepar App or remote control, which provide much convenient for long distance works 【Self / Manual Leveling ＆ 200Ft Pulse Mode】 In self leveling mode, this Huepar 360°laser level tool will self-level within 4°. You can also switch to manual mode to lock lines at any angle. The green laser level offers 130 feet visible laser. When works outdoor or long distance, turn on the outdoor pulse mode and use Huepar laser receiver helps to detect the laser lines, the working range up to 60 m/200 ft 【Overmold ABS+TPE Rubber Housing】Huepar P Series 360 laser level features an overmold ABS+TPE rubber housing, providing enhanced durability and shock resistance. The 3 metal laser window can protect the laser window from breakage. This robust design protects the tool from impacts and harsh working conditions, ensuring reliable performance and longevity on the job site ​【12.6V / 2600mAh Removable Li-ion Battery with Type-C Port】This green laser level adopted 12.6V / 2600mAh removable Li-ion battery for convenient replacement and continuous use. 7 hours running time when all laser lines turned on. 4 indicators on the battery enable you to know the current battery level and charging status. There is a Type-C charging port on the battery that can be charged separately. The battery can also be charged by phone, laptop, power bank, car charger, etc.​ With advanced laser level technology, Huepar is committed itself to providing solutions for a wide variety of applications of greater accuracy and precision. Huepar New Generation 16 Lines Green Laser Level Self Leveling ideal for alignment, leveling and squaring needs for Construction. P04CG 4D Green Laser Level Specifications: Laser Class: Class 2 (IEC/EN60825-1/2014), <1mW power output Laser Wavelength: 505-520nm Horizontal/Vertical Accuracy: ±3 mm at 10 m/±1/9 inch at 33Ft. Leveling/Compensation Range: ±4° Working Distance (Line): 40m/130Ft (100 LUX), 60m/200Ft. with Huepar Receiver LR-5RG/LR-6RG Operating Time with Li-ion Battery: 7 hours with all laser beams on Power Source: 12.6V / 2600mAh Li-ion battery Package: Hard Carry Case IP Rating: IP54 dust-proof, waterproof and shockproof, reliable and tough Operation Temperature Range: 14℉ ~ 122℉ (-10℃~ 50℃) Mount Size: 1/4"-20 and 5/8"-11 WARNING: Avoid direct exposure of the laser beam to the eyes.