Electric balloon pump with balloon strap, after inflation is completed, it can be knotted directly on the balloon knot tool. Free your hands and prevent sore fingers - saving time and making assembly faster and easier. Easy to use, quick and easy to tie.Electric Balloon Pump -- This premium electric balloon pump can inflate hundreds of decorative latex balloons in ultra-fast time and is commonly used for certain events/festivals/parties/celebrations/decorations.Portable Design -- This balloon air pump comes in a portable size and design with an easy-grip handle so you can take it to a party venue for on-site inflatable balloons2 operating modes This user-friendly balloon pump offers both manual and automatic pumping modes, with a fast but consistent inflation speed that prevents balloons from bursting. Input voltage: 220-240V, frequency: 50/60Hz. Convenient wire storage keeps cables neat, preventing falls or accidents when the pump is not in use.2 nozzle sizes -- Inflates balloon sizes with a practical double nozzle design. Just connect the balloon and choose your inflation mode! This electric balloon pump is suitable for latex balloons and decorative balloons. Double pump, balloon air pump.