TOPUMP TB2 PRO Mini Portable Electric Pump for Bike Cordless Tire Inflator 120PSI Max 450mAh Battery with Screen Fast Charging

20 reviews
(%)
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Product Details
Specification

Battery capacity: 450mAh 7.4V 33.3Wh

Interface: Type-C 5V 1.5A

Charging time: 30 minutes

Range: 2 times 110PSI (700 * 25C road tires: 0-110PSI)

Weight: 130g

Highlights

1. Remember the air pressure setting value for the last time the pump was triggered, and set the memory value directly after the next startup

2. After startup, real-time measurement of air pressure is displayed. When the target air pressure value is reached and the machine is shut down but not unplugged, the air pressure fluctuation does not exceed 1 PSI

During the charging process, the machine can be turned on but cannot start the air pump motor

4. If there is no button operation for more than 1 minute in the non inflated state, it will automatically shut down

 

Item Specifics
Brand Name:
Topump
High-concerned chemical:
None
Type:
Electric
Origin:
Mainland China
digital display:
Y
Size:
77
Certification:
NONE
Material:
Plastic
Choice:
yes
Reviews
(20)
Write a Review
Verified Buyer
r***r
31 Mar 2026 00:00

Fast shipping….. i highly recommend this mini air pump. really easy to operate and its build quality. :)

Verified Buyer
s***r
2 Dec 2025 00:00

Bought 3 already. Great product, fill at least 700x28c to 60+psi easily when fully charged, more than 2 co2 capsules.

Verified Buyer
C***a
13 Nov 2025 00:00

This pump is excellent. It's super fast to inflate the tire during training sessions.

Verified Buyer
D***t
3 Nov 2025 00:00

I am very satisfied, compact, lightweight, quick inflation.

Verified Buyer
E***n
2 Nov 2025 00:00

Wow! 😮 This is an amazing product and fast delivery to the u.s.. I didn’t have much expectation for this tiny pump given the size but i am pleasantly surprised. It has a fast inflation rate, light weight, and easy to use! Easily one of my best cycling purchases in a long while.

Verified Buyer
G***r
2 Nov 2025 00:00

Product as described. Delivered timely. Charges and inflates quickly. Only time will tell how durable the product is, but so far i am pleased.

Verified Buyer
Customer
2 Nov 2025 00:00

Works really really well. Essentially identical to name brands

Verified Buyer
M***r
1 Nov 2025 00:00

Battery doesnt last long enough for a full set of atv tires, but great for bikes.

Verified Buyer
J***a
25 Oct 2025 00:00

An amazing little mini pump, needed a back up for another similar pump i have and this one is so much better! A must have at home although i use it mainly on the go. Greta find!

Verified Buyer
1***r
25 Oct 2025 00:00

very good product 👍 it fulfills what you say and feels of very good quality

Verified Buyer
h***r
24 Oct 2025 00:00

It’s perfect. Small and light with psi display. Warning use the extension tube to not overheat your valve!

Verified Buyer
U***h
11 Oct 2025 00:00

Tried a couple of times so far. Works amazing. Super fast to get to 80 psi with 700x28c tire. Pump will probably do 2 tires on a single charge.

Verified Buyer
A***g
8 Oct 2025 00:00

Bought a 2nd one for the wife, i love this thing. Super handy. Enough juice to pump up 3-4 tires from 0 depending on the volume. It’s great. A little heavy, but super handy.

Verified Buyer
E***u
19 Sep 2025 00:00

Pump is excellent, fills tires well and holds charge as expected. Is not waterproof but a waterproof bag is supplied!

Verified Buyer
S***s
15 Sep 2025 00:00

Lightning fast shipping! Very nice little pump, works great for topping off mtb tires. Fingers crossed it lasts a few seasons.

Verified Buyer
a***r
1 Sep 2025 00:00

Shipping was quick and on time. Very satisfied with quality of pump.

Verified Buyer
9***n
22 Aug 2025 00:00

Next generation of bicycle tire pump. Works well!

Verified Buyer
J***9
12 Aug 2025 00:00

Great item, highly recommend!

Verified Buyer
d***d
25 Jun 2025 00:00

I really like the product more than I thought. 👍 The cost-performance ratio at this price is really good and I like it. I'm happy to be able to purchase it at that price. The delivery is perfectly fast and accurate, the quality is also good, and it seems like the best option to repurchase. 😀

Verified Buyer
A***n
24 Jun 2025 00:00

Pump works great. Pump was shipped super quick to my location in the states. The package was dropped off even before anything was updated on the aliexpress app. Here's a warning for the pump and the following is my own fault because i didn't read the instructions for the pump. It turns out that the pump runs a little hot and can melt resin stems on certain tpu tubes. If the stems are metal, there shouldn't be any issue. Otherwise, the pump works great and recharges very quickly. A little noisy, but that's to be expected. Highly recommend! !

Shipping & Payment

SHIPPING

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have been shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location*Estimated Shipping Time
United States10-30 Business days
Canada, Europe10-30 Business days
Australia, New Zealand10-30 Business days
Central & South America15-30 Business days
Asia10-20 Business days
Africa15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

RETURNS

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of modirn.shop (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Why Buy From Us

A few reasons why buy from us:

SAFE SHOPPING

We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.

FREE SHIPPING

Enjoy flexible international shipping services that currently operate in over 200 countries across the world.

FREE RETURNS

It's okay to change your mind! You can send your order back for a full refund, we've got you covered with our full Buyer protection.

NEW ARRIVALS

Brand new products are available on a regular basis.

PRICE PROMISE

We don't want you to choose between the best value and the best service. That's why we offer competitive pricing.

EXCELLENT CUSTOMER SERVICE

Knowledgeable and professional support team is always happy to help you.

EASY TRACKING

Check your order status online. As easy as that!

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