Effortlessly lift objects with smooth or slightly convex surfaces using this electric vacuum suction cup. Featuring a smart vacuum pump with a self-cleaning system, this handheld tool is equipped with a 3-ply rubber sucker and a 1200mAh lithium battery. The digital display shows pressure and battery capacity, providing convenient operation. With a voltage of 3.7V and a power of 3.5W, it only takes 3 hours to fully charge. The package includes a suction cup, Type-C charging cable, filter cotton, instructions, and a carbon box. Contact us for bulk purchases or inquiries. Swiftly and securely lift objects with ease using this mini-style automatic pump lifting device.