Double suction cup tile vibrator. It makes the vibration frequency and suction cup suction force to be improved. The tiling effect and product quality are far better than peers. Have a perfect operating experience. The vibration frequency reaches 24000r/min. high vibration frequency technology we have been leading the market. No brand can surpass us. You can adjust the vibration gear according to the size of tiles and the thickness of mud and sand. Provide a battery capacity of 12000mAh. 1 battery can work continuously for 6 hours. 2 batteries can be charged and used in turns. 6-speed adjustment. The service life of the machine has also been improved. The Tile Installation Tool offers 1-year warranty and has great after-sale service, If you have any other questions about the product, please contact us, Lifetime 100% satisfied quality guarantee. ZUOS Tile Installation Tool Vibration Machine - Double Suction Cup Vibrator Handheld Tiling Leveling Laying 12000mAh 24000r/min 6 Speeds