Description: Input voltage: AC 100-220V Working voltage: DC 12V Applicable ceramic tile: 30-100cm Adsorption capacity: ≤ 100kg Sucker material: aluminum Vibration frequency: 12000 rpm Plastic box size: 40x20x15cm Net weight of product: 1.2kg Lock: 1 x Rechargeable tiles 1 charger Pile 1 1 plastic box"