POWERFUL: 1. Vibration mosaic to one button: The high frequency mosaic vibration replaces manual hammer shot and efficiency is greatly improved. 2. Frequency control: mosaic tool based on the brick size, the thickness of the plaster and the vibration frequency of the micro-regulation. 3. Slightly correct the floor position: challenge the handle, pull back the tile and adjust in all directions. 4. Self- locking handle: Improved design, the silver handle automatically locks when it is fully pulled. Manual release can also keep the suction power and is easy to use for a long time Product name: wireless tile laying machine Absorption capacity: ≤ 100 kg Battery voltage: 21V Vibration setting: 5- speed setting Battery capacity: 8000 mAh Head material: thick aluminum alloy Maximum vibration frequency: 19000 rpm. Applicable tiles: 60- 120 cm Using the product: tiles, floor tiles, etc. Charging time: 6 hours Product weight: 1.5kg Usage Time: A battery can last 6- 8 hours when fully charged THE BOX CONTAINS: 1* tile tile machine 1- 2* battery 1* charger PLEASE CONTACT ME: If you have any problems or suggestions, please don' t hesitate to contact us. We would be happy to help you within 24 hours.