Model Diameter(mm) Image View Microphone Interface
MD-B31105 Ø4.9x16.4 front view N/A USB 2.0
MD-BL31107 7x22x1.65 side view N/A USB 2.0
MD-BL31107U 7x22x1.65 up view support USB 2.0
MD-B31114 14x14 front view N/A USB 2.0
MD-B31114R Ø14 front view support USB 2.0
TD-B31105 Ø4.9x10.6 front view N/A USB 2.0
TD-B31105A Ø4.9x13 front view support USB 2.0
TD-BL31105 4.9x13x1.8 side view N/A USB 2.0
TD-B31105U 4.9x13x1.8 up view N/A USB 2.0
TD-B31105UA 4.9x20.5x1.8 up view support USB 2.0
TD-B31105R Ø9.6x1.8 front view N/A USB 2.0
XD-B31105 Ø4.9x6.3 front view N/A USB 2.0
XD-BL31105 4.9x6.3 side view N/A USB 2.0
XD-BL31105S 4.9x13.5 side view / single board N/A USB 2.0
XD-B31105U 4.9x13.5 side view / single board N/A USB 2.0
XD-B31106R Ø5.7x2 front view N/A USB 2.0
XD-B31108RL Ø7.6x1.7 front view N/A USB 2.0
XD-BL31103 3.1x15.4x1.4 side view / Ultra slim single board N/A USB 2.0
XD-B31104U 4x13.4x1.4 up view / Ultra slim single board N/A USB 2.0
TYD-B31105 Ø4.9x6.3 front view N/A USB 3.0
TYD-BL31105 4.9x6.3 side view N/A USB 3.0
TYD-BL31105S 4.9x13.5 side view / single board N/A USB 3.0
TYD-B31105U 4.9x13.5 side view / single board N/A USB 3.0
TYD-B31106R Ø5.7x2 front view N/A USB 3.0
TYD-B31108RL Ø7.6x1.7 front view N/A USB 3.0
TYD-BL31103 3.1x15.4x1.4 side view / Ultra slim single board N/A USB 3.0
TYD-B31104U 4x13.4x1.4 up view / Ultra slim single board N/A USB 3.0