Features：
1. Integrated audio components: Built in INMP441 microphone and MAX98357 amplifier, with clear voice and sensitive dialogue.
2. Convenient programming interface: Built in CH340X, TYPE-C interface supports one click program burning without manual reset.
3. Battery management function: Built in TP5400 battery management chip, supports external batteries, and displays the charge level.
4. Multi functional button design: equipped with 5 functional buttons, flexible operation, and support for multiple AI interaction functions.
5. Strong scalability: Reserved detection interface, TYPE-C interface combines charging and data transmission functions.

Parameter:
Interface: TYPE-C interface
Speaker interface: connected to a PH2.0 interface speaker, without distinguishing between positive and negative poles
Battery interface: Connect to a 3.7V battery with a PH2.0 interface, pay attention to distinguishing the positive and negative poles
TYPE-C： Combining charging and data transmission functions
Board size: 39 * 45.5mm
Built in CH340X, one click burning program, no need for manual reset
Built in INMP441 MAX98357
Clear voice and sensitive dialogue
Built in TP5400 battery management, can be connected to a battery for use, with battery level display
Reserved PIR human detection interface

Package Include:
Xiaozhi AI voice chat X1
Speaker X1
Type-C data cable X1