For Naze32 uses ultra-light and ultra-small mini OSD (can also be used for CC3D with firmware) Using this OSD, you can use the remote control to adjust the parameters of NAZA32, which is very convenient! Suitable for Naze32. Small size: 16mm X 16mm This OSD is suitable for with self-learning ability. Our store does not provide technical support for this product. Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Colour:Blue Material:PCB Package Contents: 1 x OSD Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.