Features: 1. 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. 2. 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. 3. With the laser level and 2 horizontal , the laser can be adjusted 360 freely according to your needs. This function can be used for advertising, furniture installation, decoration construction, line positioning, etc. 4. Easy to Attach: After turning on the switch, it can be easily attached to the powders wall, wood grain surface, on smooth surfaces, it can hold even when the switch is turned off. 5. Detachable Design: The dust collector can be easily disassembled, and you can cleaning up the dust inside in time. Specifications: Rated voltage: Direct current 3.2V-3.7V Recharging voltage: Direct current 5V Laser ranges: 0-360 Drill diameter: 0-13mm Aperture: 20mm Battery: 1 x lithium battery, 500mAh(5H battery life) Charging port: Type-C (charging cable not included) Dust collector: 38ml 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 Note: Do not expose your eyes to the laser beam. Laser can cause harm to the eyes. This product is applicable to flat surfaces. There is a risk of dropping if the surface is not flat. This product is not water-proof. Material: plastic colour: Black Package Contents: 1 x Electric Dust Collector 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.