Lightweight and portable balloons pump】Weight :530g, Size: 16.3*11.3*12cm, easy to carry. 2【Quick inflation】 AC 300W 1.5 PSI (10000 Pa ~ 11000 Pa) It only takes 2~3 seconds to fill a balloon. 3.【Multifuctional Air Pump】 This balloon electric air pump is equipped with various inflatable nozzles. This balloon inflators can not only inflate balloons, but also inflatable products such as swimming rings, floating beds, air mattresses, swimming pools and so on.. Note: This balloon pump is not suitable for long shape balloons, twisted balloons. 4【Wide application places】it can be used at birthday parties, weddings, various commercial activities, Christmas and other holiday balloon decorations, which can help you save time and improve efficiency. 5 【Easy to use】There are two ways to use the pump, the first one is to turn on the switch of the balloon pump and place the balloon on the air nozzle for continuous inflation. The second way is at the off status of the switch, the balloon can be inflated by placing the balloon on the air nozzle and gently hand pressing the air-filled mouth down，and it stops inflating when stop pressing.