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

Verified Buyer (verified owner) –
The pump works very well even though it is still noisy and has enough battery for only 2 full inflations.
9***n (verified owner) –
Next generation of bicycle tire pump. Works well!
a***r (verified owner) –
Shipping was quick and on time. Very satisfied with quality of pump.
D***m (verified owner) –
A great little pump. I cant wait to try it.
1***r (verified owner) –
very good product 👍 it fulfills what you say and feels of very good quality
D***o (verified owner) –
This is the second time i bought this electronic pump and gave it to my friend as a gift. This nice small and reliable. I recommend this product.
D***t (verified owner) –
I am very satisfied, compact, lightweight, quick inflation.
Verified Buyer (verified owner) –
The Topump TB2 Pro impresses in every aspect! It is compact, powerful, and extremely reliable. Inflating is quick and straightforward, whether it’s bicycle tires, car tires, or sports equipment. I find the digital display, which accurately shows the air pressure, and the various attachments particularly practical. The build quality feels very sturdy and durable. For anyone looking for a portable, high-performance air pump, the Topump TB2 Pro is definitely a strong recommendation.