Ultra-Lightweight Construction -- Reinforced nylon body at just 2.3 lbs (lighter than 3 soda cans!) reduces arm strain by 55% vs metal tools. Easily handle ceiling tiles or large-format slabs (6-30") with smooth surfaces. 2x Feather-Light Lithium Batteries -- Includes dual 2.0Ah batteries (40% lighter than traditional models) with rapid 2-hour charging. Swap batteries seamlessly for non-stop 6-hour operation – perfect for bathroom remodels or kitchen backsplash projects. Suction Lock Design -- The unique suction lock design doesn't cause hand fatigue and focuses on precise alignment by simply triggering the suction lock to hold tiles up to 100 lbs with ease. No more holding the handle to attach tiles! 12,000 RPM Vibration Control -- Finger-responsive stepless pushbuttons allow precise adjustment from 0-12,000 RPM to control the vibration frequency at will! Ergonomic grip fits smaller hands – ideal for detailed mosaic work or prolonged shower installations. Complete On-The-Go Kit -- Ultra-compact case (fits under sink!) stores tool, batteries & universal 100-240V charger. Certified for job sites yet stylish enough for home DIY studios. [NOTE] 1.Please check the battery before use to make sure the battery is fully charged. 2.Place the machine on the tile to be laid, hold the suction cup, and then grasp the tile. Press the switch to start working and immediately flatten the protruding part of the tile. 3.When working, be sure to hold the suction cup to work on the tile, do not let the machine idle, and do not keep pressing the switch during the paste process, the rhythm is more conducive to paving. [Charging Instructions] 1.After receiving the machine, press the switch to adjust whether the frequency switch works. If the light on the machine is off, please charge it before using it normally.When the charger is connected and charged, the charge indicator on the charger will light. 2.This product usually needs to be charged for 3-4 hours.It will stop automatically when fully charged, and the indicator light is green or off. 3.After fully charged, it can work for more than 8 hours, but in order not to affect the service life of this product, please charge it every day during normal use. [Packing List] 1 x Rechargeable tiler, 1 x Charger, 1 x Plastic box, 2 x rechargeable battery, 1 pair of Gloves