1Strong suction, strong power and fast exhaust, with a powerful exhaust of 15L per minute. 2Good compression effect, high vacuum and strong compression, 50KPA vacuum value, cans can also be easily flattened. 3The operation is simple, the switch is turned on by one button, and the excess air in the vacuum storage bag or container can be automatically removed to keep the clothes dry or keep the food freshness. 4It is safe to use, with an insulated and soundproof material shell, which is nontoxic and tasteless, and does not heat up for four consecutive hours. 5Lightweight and portable, small in size, can be carried with you when traveling. The 3.5cm suction port is compatible with most vacuum products in the market. 6Quiet use, using a silent motor design, the noise is as low as 50 decibels, can run quietly, and can be used everywhere. Item Type: Electric Air Pump Material: ABS Color: Black Blue Weight: Approx. 657g / 23.2oz Product Size: Approx. 18x6x6cm / 7.1x2.4x2.4in Adapter Voltage: 100~240V Host Input Voltage: 12V Pumping Speed: 15L/Min Negative Pressure Value: -50KPA Air Pressure Value: 100KPA 1 x Vacuum Pump 1x PowerAdapter 2 x Ball Needle Inflatable Adapters 1 x SwimRingInflatable Adapter 1 x Balloon Inflatable Adapter 1 x Extension Hose Adapter 1 x Instruction Manual 1. Please allow 1& 8209;2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.