Feature 1Excellent High Elastic Rubber: This smart electric suction cup is made of excellent high elastic rubber, the suction cup thick sealing ring will be firmly attached to the surface to provide strong suction for lifting. 2Vacuum Pump: This smart electric suction cup comes with a sturdy vacuum pump. The glass suction cup can monitor the vacuum level and will automatically turn on the pump if the vacuum drops to 555. 3High Load Capacity: This smart electric suction cup has a pressurized suction capacity of 200 kg weight, which can be used for heavier items. 4Multifunctional: This smart electric suction cup can be used to lift and move large glass, tiles, aquariums, furniture, plastic, metal, slate and appliances. 5Wide Application: This smart electric suction cup is used in a wide range of applications, and is suitable for use in the construction, manufacturing and automotive industries.Item Type: Intelligent Electric Suction CupMaterial: ABS, RubberRubber Disc Size: 8 Inch (200mm)Handle Length: Approx. 110mm/4.33inPressurized Suction Power: Approx. 200kg/440.9lbRated Voltage: 3.7VRated Power: 3.5WCharging Duration: 4 HoursUsing Time: >10 HoursDisplay: Digital DisplayPlug: US Plug 110-240VBattery: Lithium Battery x 1 ( With Matching Battery )Capacity: 3000mAh ( Single Battery Capacity )Usage: Suitable for construction, manufacturing and automotive industries. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Intelligent Electric Suction Cup2 x Air Inlet Filter1 x Battery1 x Power Adapter1 x Storage Box1 x Manual