High-Efficiency 550W Power for Rapid Setup
The ETENWOLF P400 Electric Balloon Pump is the ultimate time-saving tool for any event planner or DIY enthusiast. Equipped with a high-performance 550W motor,
this Balloon Inflator delivers an impressive air volume of 450L/min.It can inflate a standard balloon in just 2 to 5 seconds, allowing you to complete complex Party Decoration setups in a fraction of the time compared to manual pumps.

Advanced Dual Mode Inflator for Precision Control
Designed with versatility in mind, the ETENWOLF P400 features a Dual Mode Inflator system to suit different inflation needs.
Use the Touch-on Mode for precise, manual control—perfect for ensuring balloons reach the exact size required for arches.For large-scale projects, switch to Auto Mode for a continuous airflow that allows you to inflate hundreds of balloons rapidly and effortlessly.

Five Versatile Nozzles for All Balloon Types
To ensure compatibility with every Party Decoration theme, this Electric Balloon Pump comes with 5 specialized nozzle adapters. These includestandard ports for large latex balloons and extension tips specifically designed for small round balloons and Foil Balloons.
Whether you are creating a classic balloon wall or a delicate centerpiece, the P400 provides the perfect fit for every balloon size.

Smart Storage and Portable Design
The ETENWOLF P400 is engineered for convenience and portability. It features a hidden cord compartment that neatly stores the power cable,preventing clutter and keeping your workspace organized.
With its lightweight construction and ergonomic integrated handle,this 550W Balloon Inflator is easy to transport to any venue, from home birthday parties to large wedding halls.

Professional Grade Safety and Durability
Safety is a top priority with the ETENWOLF P400. Constructed from premium, heat-resistant ABS material, it is built to withstand heavy-duty use.The pump includes an internal overheating protection system that automatically secures the device during long sessions.
As your “Party Partner,” this Electric Balloon Pump offers reliable performance for years to come(Note: This is an air pump, not a helium pump; balloons will not float)






















Shirley_Harris –
This little machine was very helpful when doing a large job. Its small but effective!
Camille_A. –
Works perfect!

This was well worth the money! It blew up my balloons fast and saved me probably HOURS of time using a hand pump! Plus. It’s so cute and small, it fit in my storage space perfectly!
Job –
You need this if you blow up a lot of balloons

This is my first electric ballon pump experience, so in my view this blows up average balloons very quickly. It also fills up foil ones. I like that the cord can fit inside the pump and space save and not have it hanging. It comes with 2 regular and 1 foil pump adapter, plus two knotters. Powerful item to have if you handle a lot of parties.
Erika_G –
Worked well to inflate a BUNCH of balloons relatively quickly

This worked well for blowing up the balloons for the balloon arch on my photo backdrop as well as some bunches around other areas. This was a first time for me to attempt and this would have been very difficult without the inflator. It did not come with instructions for the balloon tieing tool. So I had to go elsewhere to figure this out. It is also quite noisy. No conversation could be had in the same room this was being done.
dguzzetta –
We give away hundreds every year. This machine it time saving, has the perfect volume of airand just doesn’t quit. Lightweight, durable, easy to use. My 3 year old grandson loved helping blow up balloons. Great value, time saver
Brandy_Meeden –
Great machine! So useful and quick! easy operation.
b –
Powerful and works great!


This thing is powerful! It’s got the option to constantly blow air or to only blow air when you attach the balloon to the pump and press down on it, only takes a few seconds to fill a balloon, it comes with a few attachments for different kinds of balloons, I tested it and it works on rubber balloons and foil balloons
Y –
This is my first time using a balloon pump and it is great! This came with the balloon pump (need access to an outlet for power) with 3 smaller nozzle attachments and two plastic piece to help with tying balloons. Although the cord is short, the use of the balloon pump is easy. You can see the attached manual for the instruction, but once it is plugged in, you can either have the pump Auto on (blowing non-stop) or on Touch-on (which will only pump out air when you press down on the nozzle. Only one nozzle is pressable, and when it is gently pressed (while in Touch-On mode), both nozzle will start pumping air. It fills the balloons quick! I was only inflating one balloon at a time and was surprised the first time when the 2nd nozzle also started to gust out air at me hahah. One of the most difficult part for me was tying the balloon. Even with the plastic helper piece, I had trouble initially until I got more used to it. I also have to search up videos on how to use these – surprisingly there are a few different suggestion, and my current go-to method is more of a hybrid of two different ways. I also noticed that I overinflated my balloons initially, so it made things so much harder for me. I thought with more air, I’d have less worry about losing too much air when attempting to tie the balloon – it was unnecessary and just made my first few attempts much rougher. I want to say it is decently priced, and seems to work like most other balloon pumps that I have seen (in videos and such).



Mike –
Best Bang For My Buck?


No damage to original packaging, no parts missing, feels well made, easy to use, and the pump was even cuter in person.At first I was disappointed because I thought I could only pump one balloon at a time when the switch was set to “Touch-on”. 🫠Thankfully my husband was around because when set to “Touch-on” both nozzles released air when I pushed down on the one with “On Off” around it. Good thing, because I wouldn’t be able to handle the loud noise if the pump had to be set on “Auto”. I’ll be attempting a Christmas balloon Arch on Dec. 4th, so this review will be updated with notes afterwards.
ChrispySF –
Works Well

This worked so well to blow up my balloons for a party. You have to take a little break if it starts to get overwhelmed/hot, but for my purposes that was fine. In the video you can see the spiky balloon, heart balloon, and checkered balloon wall with age number mylars. I don’t think I would have been able to really blow these up without this (or a hand pump but that would’ve taken forever).
KATIE_L. –
ETENWOLF P400 Electric Balloon Pump – Small, Powerful, and a Total Lifesaver


I used the ETENWOLF P400 for a Breast Cancer Awareness event, and it was absolutely awesome. This little pump is compact but surprisingly powerful. It inflated dozens of balloons quickly without overheating or slowing down. What would have taken hours by hand got done in no time – and with way less stress.
It’s super easy to use, lightweight, and doesn’t take up much space, which made setup in both the home and venue smooth. Whether you’re prepping in your living room or setting up at a large event space like we did, this pump delivers.
We built a full balloon arch and covered tables with décor – not one balloon popped from overinflation. The P400 gave us consistent airflow and control, and it stayed quiet enough not to be annoying.
If you’re planning parties, events, or decorating with lots of balloons, the ETENWOLF P400 is 100% worth it. Game-changer. Would definitely buy again.
Music_Maven –
Warning it is very loud!!

A little too loud! My neighbors used this one, and a smaller one I bought. They ended up using the smaller one exclusively because it was so loud! My neighbors blew up all the balloons in record time though.
Bishop –
Great Balloon Pump – Makes balloon arch Prep a Breeze!
I purchased this balloon pump to prepare for a bridal shower I’m hosting in August, and it’s already proving to be a great buy. I’ve been practicing blowing up balloons and this pump makes the process so much faster and easier compared to blowing balloons up by hand.
The dual nozzles work efficiently, and the included attachments are a nice bonus. It’s lightweight, easy to use, and powerful without being too loud. I also appreciate the compact design-it stores easily when not in use.
I’m looking forward to using it for the actual event-it’s definitely going to save me a ton of time and energy. Highly recommend for anyone planning parties, showers, or events with lots of balloons
Ted –
This Balloon Pump Means Business!

“Powerful” doesn’t even begin to cover the ETENWOLF P400. This thing could probably inflate a small bouncy house! It can definitely inflate two balloons at once if you’re feeling brave (and coordinated). Be careful with the auto setting – it’s like a hair trigger for balloon inflation! I even managed to redecorate my closet with its initial burst of air. The “balloon tying helper” in the instructions is a funny Easter egg – we couldn’t figure it out from the description or pictures. I’m sure the internet has the answers, perhaps right after I watch that video of someone using this pump to blow leaves off their driveway. Despite the tying tool mystery, this pump inflates balloons FAST and with serious force. Get it!