Feature: 1. 750W VARIABLE FREQUENCY MOTOR: Adopts strong power pure copper motor, with strong power and more uniform vibration, with a frequency of 24000r/min, strong frequency vibration, and no space left for tiling to avoid tile cracking. Efficient and easy to use ceramic tile vibration tool. 2. DOUBLE SUCTION CUP: The vibration frequency and suction force of the suction cup have been improved, with strong adsorption capacity, easy to lift 80KG. Increasing the suction cup can increase the stability of the floor tile during lifting and prevent it from falling. 3. ONE PRESS LOCK ADSORPTION: After locking, releasing the hand can maintain suction, easy to move and labor saving. The design is convenient, and lifting handle are upward to release adsorption. 4. ADJUSTABLE GEAR: 1 machine for home decoration engineering, suitable for adjusting tiles of different materials and sizes. The 24000 R/min vibration frequency is suitable for tiles ranging from 200 to 1200mm, with six adjustable ranges. You can adjust the vibration range according to the size of the tiles and the thickness of the sand. 5. LONG BATTERY LIFE: We provide 2 large capacity batteries of 12000mAh. The battery capacity and durability far exceed all brands. One battery can work continuously for 6 hours. Two batteries can be alternately charged and used. Specification: Item Type: Tile Vibrator Material: Aluminum Alloy, Rubber, Copper Battery: 21V 12000mah rechargeable lithium battery x 2 (shipped with matching battery) Motor Power: 750W Suction Diameter: Approx. 12cm / 4.7in Adsorption Capacity: Approx. 80kg / 176.4 lb Vibration Frequency: 24000 R/min. Package List: 1 x Tile Vibrator2 x Lithium Battery 1 x Adapter 1 x Storage Box