Features: 2 In 1 Functions: This electric suction vacuum drilling dust collector not only can be used as the dust collector, but also can be used as the laser level. Laser Level Function: With the laser and 2 horizontal . This function can be used for advertising, furniture installation, decoration construction, line positioning, etc. Air Suction Bracket: The air suction wall bracket load-bearing capacity can reach 5KG, which is suitable for placing your laser level instrument or other equipment. (laser level instrument not included) Detachable Design: The dust collector can use the dust collector and bracket functions separately, you can push the button then to remove or install the dust collector or bracket to use. A Healthier Use Experience: With this tool, the wall drilling construction is easier, dust 't fly around while drilling, and you 't be inhaling that dust, and give you a better using experience. Built-in Battery: This electric dust collector is powered by a built-in high-capacity lithium battery, so you can recharge it in time when it is out of power. 13mm Hole: 13mm large hole design, the inner brush can avert dust leakage, suitable for all kinds of drilling construction. Power/Adsorption Monitoring: The two columns of green lights below the horizontal are the monitoring of power and adsorption. If the power is too low or the air pressure is too low, they prompt you respectively. Specifications: Bracket load: 5KG Battery: 1 * lithium battery, 1800mAh (included) Laser power: Less than 1mw Protection level: IP54 Anti-fall height: 1.2 Recharging voltage: 3.7V Working current: 0.5A Inspiratory flow: 2LPM Working noise: 60db Working pressure: -55Kpa Operation temperature: -20~70 Color: Black Material: plastic Package Contents: 1 x Dust Collector 1 x Bracket 1 x USB Cable 1 x English manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.