Electric suction cup load capacity of 300kg powerful vacuum suction cup USB rechargeable heavy-duty suction lifter for ceramic tiles, glass, smooth surface materials. Features include intelligent display, one-button start, strong load-bearing capacity, double battery life, fast charging port, thickened base, and wide range of application. Specification: Name: Electric Suction Cup, Suction cup material: imported rubber, Number of rubber layers: 3 layers, Maximum suction power: 300KG, Battery capacity: 4000 mAh lithium battery, Charging port: Type-C, Available temperature range: -20℃~80℃, Rubber pad thickness: 14mm, Size: 24*16cm, Colour: Black. Packing included: 1 * Electric Suction Cup, 1 * Type-C Charging Cable. Note: Due to manual measurements and slight color variations, please allow 1-3 cm difference to suit different display settings. Due to the light and screen difference, the item's color may be slightly different from the pictures.