This article provides information about the M51 PTT USB-C Headset.

https://www.elotouch.com/m51-ptt-usbc-headset.html

M51 PTT USB-C Headset Specifications

Part Number(s)
E527713

Enclosure Color
Black

Compatibility
M51 Mobile Computer

Interface
USB-C

Shipping Box Dimensions
3.90" x 0.87" x 3.90" / 99 mm x 22 mm x 99 mm

Weight (Unpackaged)
0.06 lbs / 27.23g

Weight (Packaged)
0.1 lbs / 44.34g

MTBF
50,000 hours demonstrated

What's in the Box
M51 PTT USB-C Headset