Item Type: Tile Vibrator_x000D_Handle Material: ABS_x000D_Head Material: Aluminum alloy_x000D_Plug Voltage: AC 100-240V_x000D_Rubber Suction Cup: Approx. 125mm / 4.9in_x000D_Adsorption Strength: 30 kg / 66.1 lb(approx.)_x000D_Use Tiles: Approx. 800 x 800mm / 31.5 x 31.5in_x000D_Vibration Frequency: 10 Levels (adjustable)_x000D_Shipment with Supporting Battery:_x000D_Battery Type: Lithium battery_x000D_Battery Capacity: 2500mAh 1The vibration frequency can be adjusted according to the size of the bricks, the position of the bricks can be corrected, and the efficiency can be improved 210 levels to adjust the vibration strength. The vibration frequency can be adjusted according to the size of the brick body and the thickness of the plaster 3Come with locking structure, you can loose your hand to maintain the suction for a long time 4Handle material adopt ABS, not easy to slip. Head material is made of aluminum alloy, possess good corrosion resistance 5Rubber suction cup size is 125mm, adsorption strength is 30kg, powerful and practical1 x Tile Vibrator1 x Battery1 x Adapter1 x Hook1 x User Manual1 x Storage Bag1. Please check the battery before use to ensure that the battery is fully charged._x000D_2. Turn the inverter switch to the left to the minimum, and then start the machine to adjust to a suitable state as needed._x000D_3. Place the machine on the tile to be laid, hold the suction cup, and then grasp the tile. Press the switch to start work, and immediately flatten the protruding part of the tile._x000D_4. When working, you must hold the suction cup to work on the tiles, do not let the machine run idly, and do not keep pressing the switch during the pasting process. Rhythmic is more conducive to paving.