The OCTO-USB ENERGY Vacuum Suction Cup is designed for handling ceramic and porcelain tiles. It features a 3.7V / 2 Ah battery integrated in the suction cup and a charging port via USB-C. Water and dust proof buttons, digital display with 4 indicators: Vacuum / Release / ON / Charge + MBAR pressure info screen, Max load capacity: 140 kg for flat & smooth surfaces and horizontal handling. Includes a plastic case for transport and protection.