La description
GEFRAN USBTTL CONV.USB-TTL + CAVO 1M8 + RJ-U09 / USBTTLCONVUSBTTLCAVO1M8RJU09 (B Special reminder: https://360plcworld.com can pay online. If you need more product pictures, more quantity, or other questions. (E-mail: sales@360dcs.com what app: +86 18602167154)