Features

1) Added the function of negative ions (as soon as the negative ions are turned on, negative ions come out, and you can smell the smell of burnt molecules)
2) The product has a blue breathing light effect (if you don't need the light effect, press and hold to turn it off)
3) With a pick-up position, it is easy to carry and simple

Three-gear display power:

①3 lights show 100% power
②2 light display: 60% battery
③1 light display: 30% power

Button function:

Press once to power on 1st gear,
then press once to turn on 2nd gear,
then press once to turn on 3rd gear, and then press to turn off again.

Double press: for the power display (for 2 seconds)

Areas of use: Inside the car, in a closed room