A must-have for being single! Homemade multifunctional Christmas tree

It means that
the first version of this project has been successfully verified. There are several small problems.
When the power management IP5306 chip only enables the Bluetooth speaker, the power consumption is low when the volume is low, and the chip mistakenly detects that it will power off and sleep. [Solution: Turn on the running water lamp to increase power consumption or plug in Type c charging]
The layout of the components is unreasonable, and some power management components are not placed at the bottom, which is not safe enough.
If the layout and wiring are not beautiful enough,
  please move to this project for plywood design https://oshwhub.com/lzlyyds/sheng-dan-shu-liu-shui-deng.
 
It was originally verified successfully in early November, but I wanted to improve it, but there were other problems along the way. I have been busy with things, so I haven't started work on it until now. There is currently a way to solve the problem of chip sleep, and it is estimated that there will be time next year to publish another edition. 2022/12/18                                                   
 
Demonstration video
[A must-have for being single! Homemade multifunctional Christmas tree - Bilibili] https://b23.tv/MTyDN94
  There is a detailed video on the homepage of station b. Friends who want to make one by themselves can take a look [it may be verbose without editing]
 
actual picture
 
3D preview diagram
 
schematic diagram
 
PCB
 
base 3D model
 
function description
Christmas tree water lamp
Bluetooth power amplifier speaker
power bank
pickup light
 
mechanical parameters
PCB board no assembly problems
base plate size CAD dxf file has been uploaded to the attachment
Christmas tree 3D base model SLDPRT file has been uploaded to the attachment
 
chip data manual
IP5306 power management
https ://item.szlcsc.com/193089.html
PAM8403 power amplifier
https://item.szlcsc.com/18022.html