2.1 inches 480*480 IPS round TFT LCD display 

Part No. :MTR210001B0-T

Resolution:480*480

Interface:RGB18

IC or Equivalent:ST7701S

Outline Dimension:56.18*59.71*2.2mm

Active Area:53.28(H)* 53.28(V)mm

Brightness:500~800cd/M2

Viewing Angle: All O’ Clock

LCD Type: NormallyBlack