【16 Lines Laser Level 4d】The laser levels for construction have 2x360° horizontal plane and 2x360° vertical plane lasers, which covers tiling, ceiling, and square layout applications. It provides pulse mode which extend the laser range up to 197ft with a laser receiver, it is ideal for long range or outdoor use.

【Self-Leveling & Manual Mode】Slide the pendulum to unlocked position to turn on the line laser level, and the self-leveling mode is active. The laser tool beeps and the beams blink fast when the laser is out of self-leveling range (±4°). Lock the pendulum to active the manual mode, the laser line can be fixed at any angle, it is ideal for picture hanging, wall tiling, floor tiling, etc.

【Dual Li-ion Batteries】Dual 7.4V 2600mAh lithium rechargeable batteries enable the laser level 360 self leveling to keep working for over 14 hours with 16 lines fully opened. The battery can be charged by the provided charger with a USB-C cable, which enables you to charge the battery with a wall charger, laptop, power bank, or car charger.

【Consistently High Accuracy】DOVOH electronic laser level use high-precision axicon component to reflect high accuracy of leveling laser beam. The laser level 4x360 features durable housing which is surrounded by rubber edge, and the laser cover is constructed from titanium alloy, we use top quality material to make sure it keeps consistently high accuracy.

【Pulse Mode for Outdoor Use】The laser level 16 lines 4d support pulse mode, it works with a 10 KHz receiver (receiver is not included). The working range can be extended to 197ft/60m under pulse mode with a laser receiver.