User Manual

4.Voice assistant

• Double-click the switch key to start the voice assistant.

• Double-click the switch key to exit the voice assistant.

5.QC3.0 charging port description

• For devices that do not support QC3.0 fast charging, the maximum output is

5V/2.4A.

• Smart devices that support QC3.0 fast charge, meet QC3.0 fast charge protocol:

DC 3.6-6.5V/3A, 6.5-9V/2A, 9-12V/1.5A.

6.Type-C charging port description

• For devices that do not support PD fast charging, the maximum output is 5v/2.4A.

• Devices that support PD fast charging, meet PD 18W fast charging protocol:

DC5V/3A, 9V/2A, 12V/1.5A. (Please use C to C data cable, or C to C lighting data

cable to insert and use).

7. Frequently Asked Questions (Block Diagram)

7.1. Noise problem

Solution:

A. Reduce the volume of the speaker by one third and increase the volume of

the smart device.

B. Signal interference. Please switch to another empty white frequency point.