Gameboy Advance SP console with the new V5 720x480 IPS backlight laminated  lcd screen, new shell and carry case.  
Includes a new high capacity Li-po 900 mAh battery 
The charging port has now been replaced with a usb c port that can charge as well provide audio with the supplied usb c 3.5mm headphone adapter. Please note not to use a PD fast charger.
There is a 15 level brightness control.

New V5  720x 480 IPS kit for the GBA Sp. The higher resolution provides a smoother experience with new features that can be accessed through the OSD menu.
The new features include:
Color Mode: Change the colour palette primarily for original Gameboy games. 
Pixel Effect: Choose this feature for that "Old School" scanline effect.
FRM: Mixed Frame useful for some games.

OSD menu access: 
 Short press the 'Brightness' button to change the brightness.
 Press the 'Brightness' button 5 seconds to activate the OSD Menu.
 Long press the button to select the adjustment item when OSD Menu activated.
 Short press the button to adjust the item when OSD Menu activated.

Supports low battery detection, leds turn red.

Hold A + B for three seconds to change modes
Hold start plus A or B to change LED brightness
Hold select plus A or B to change the LED colour
To change a single LED Hold select plus L plus A or B
Use A+B for three seconds to exit the programming mode.
Supports the following modes:
LED off mode.
Fixed colour mode.
RGB colour pulsing mode.