Product information :
 
 Type: protective case
 
 Processor Speed : 512
 
 Supply current : 1a
 
 Power supply voltage: 5v
 
 Power : 1w
 
 Use : heat dissipation
 
 Specifications: 3rd generation shell, 4th generation shell, 3rd generation shell + screen, 4th generation shell + screen
 
 Feature:
 
 Developed for Raspberry Pi 4 B.
 
 3.5 inch HDMI LCD screen with touch function support system.
 
 Support 3.5-inch monitor input resolution from 480*320 to 1920*1080 (3:2 ratio is better).
 
 The original resolution is 480*320, and the screen can only display the resolution of 480*320 to 1920*1080.
 
 Support HDMI audio input, stereo 3.5mm audio output.
 
 Plug and play, easy to use.
 
 The LCD screen includes a protective cover.
 
 ABS Housing Use the top cover if you are not installing a 3.5" monitor.
 
 Packing list:
 1 x 3.5 Inch LCD Touch Screen
1 x ABS Case for Raspberry Pi 4 B
1 x Touch Pen