Electric Bike Pump, 150Psi Portable Bicycle Tire Pump with Digital Pressure Gauge for E-Bike, Road and Mountain Bicycle Pump, Mini Bike Pump with Presta, Schrader, Dunlop Valve Accessories

Arrived as described quickly and well packaged. There are some simple instruction on the use of the pump unit; which are easy to understand and follow. The pump unit is partly charged on arrival, to charge use the supplied USB to USBC lead via laptop, phone charger etc. The connecting hose and assorted adaptors are nice quality. But making the last connection to which ever valve type can be a little annoying as you need to rotate the whole pump unit to connect the threads together. The unit works really well can quite quickly inflate my flat large mountain bike tires no problem at all. Many thanks to who ever made this pump.

Honestly thought this was going to be a bad product as it's so cheap, but I’ve been using every week for almost a year and it’s perfect. Lightweight, fairly small with a good case. Battery has enough for a few pump ups. I pump mine to 150psi no trouble, takes about 2 minutes if that. Loud, but they all are. Very good product, looks great and super easy to use

I bought this on a Prime deal for just under £25 and it’s been a great little tool for keeping my Brompton tyres topped up. It’s compact enough to carry around and takes the hassle out of manually pumping to 100psi (which is no small task even with a track pump). t’s about as loud as you’d expect from a small compressor. If you’ve used a 12V car tyre inflator before, it’s in the same ballpark. Not quiet, but not unbearable either. One thing to flag: this may be a design change, but the presta adaptor fully detaches from the hose, which wasn’t the case in the videos. It’s a small change, but it does mean you could easily lose it if you’re inflating tyres out and about. For that reason, I’ve knocked off a star. Still, for the price and convenience, I’d happily recommend it to other cyclists.

Never used an electric bike pump before until now but this works a treat. After reading the quick guide Its pretty straight forward to use. Has a custom mode also if you want specific tyre pressures. I like the added torch light feature, very handy when using in low light conditions. Battery was not fully flat when i charged it so im not sure how long to charge from low battery to a full charge but it seemed to charge quite quickly to full charge when i did. . It has a nice build quality and display and comes in a handy pouch also of nice quality. Works with ebikes, motorcycles and mountain bikes. Highly Recommended if your looking for a good all round electric pump. UPDATE After some innitial use of a few weeks it has been getting a bit inconsistent reading the pump pressure which the pump can do. I have to switch it on and off sometimes and fiddle with it to get it to give a pump pressure reading. Everything was attached ok to the tyre but no pressure reading. Do not know if the pump is faulty or its just something it does but i though i would mention it.

Very happy with this electric bike pump from GPUTEK - works very well, battery charge is strong - I have used it multiple times already to top up my gravel bike tyres and have not needed to charge it yet! I have not used the frame attachment and prefer to just carry it with my tools and lock in my bike backpack.

Pump appears perfect but proved impossible to adapt it to Presta valves. Probably just a duff fitting but no way apparently of contacting the seller which renders the whole thing useless.

Easy to set up, easy to use. Plenty of power to pump up several tyres from flat, each will take a couple of minutes, or less if you have road tyres. Recharge off your USB charger, not supplied. Heavy though, to carry on your bike, but that is the price you pay for lugging a battery powered thing around with you.

Fairly straightforward to operate. Shows actual pressure and programmed. Push the button and away you go. It's easy to set up, use and pack away. I'd say it's good value.

Work great for a year

I had purchased an electric pump a couple of years ago that did not work well at all with the Schrader valve of my road bike and overheated to the point that you could not hold it. So when I decided to try this pump, I was cautiously skeptical. Much to my surprise it works great! It pumps quickly and does not get hot. I would strongly recommend this to anyone looking for an easier way to pump up tires. If I have any complaint or design encouragement it would be to design the attachment valve to be quick release so no air is lost in the processing of its removal. But this is minor in the overall big picture.

this is exactly what I was looking for. easy to carry

Ottimo

Gute Luftpumpe, alle nötigen Adapter, nach zwei großen Reifen (ebike) bisschen schwach auf der Brust, würde ihn wieder kaufen