2.4" 240 x 320 TFT clock with 3.7v lithium battery

I made one 2.4" 240 x 320 TFT clock with 3.7v lithium battery

2.4" 240 x 320 TFT ILI9341 display x 1
arduino pro mini x 1
3.7v lithium battery charge board x 1
3.7v 1000mA lithium battery x 1
DS3231 RTC x 1
main switch x 1
push switch x 3
4.7K resistor x 4

Reference link as below:
https://youtu.be/NdcXS5Iq6iY