Product Description

1 Rotational Adjustment 2 Cooling System 3 Soft Rober Handle 4 Compact, Lightweight 5 Easy to Use

What should I pay attention to when using this air pump?

● Based on protection mechanism of 0V battery charge inhibition, please don't leave the machine uncharged too long otherwise, it can't be recharged anymore.

● On account of circuit protection function, the machine couldn't run while charging.

How long does it take to pump up a car tire?

It will take about 8.8 minutes to inflate a deflated car tire with a tire specification of 205/55 R16, alternatively, it can inflate a tire from 28 to 35 psi in just 2.4 minutes.

How long does it take to charge and how long does it hold a charge?

After 3.5 hours fully charges, the 2500mAH*2 battery would provide 30 minutes runtime. It can inflate two tires from 0psi to 35psi or inflate 7 tires from 28psi to 35psi (with a tire specification of 205/55 R16).

How to change the inflation mode and inflation unit of the air pump?

Knob Button: Short press to switch car/bicycle/basketball/custom inflation modes; Long press to switch inflation units.

Does the HOTO air inflator typically make noise and get heat during inflation?

This is normal, the machine will inevitably produce some noise when running. Great cooling system ensure accelerated heat dissipation. However, to maximize machine efficacy, you'd better let machine take 15-minutes rest after fully pum one tire.