INGCO 20V Cordless Tile Vibration Machine (CTVLI20101) is a battery-powered tool designed to lift, level, and vibrate tiles into place during installation.Key Specs: Operates on a 20V lithium-ion battery with a vibrational frequency of 0–10,000 rpm, a 50 kg adsorption force, and a 125 mm suction cup diameter.Included Kit: Comes packaged in a plastic carrying box with one 2.0Ah battery pack, a charger, and a pair of kneepads.Design Features: Features 12-speed adjustment, an aluminum head shell, a soft grip handle, and a built-in spirit bubble for leveling.