Poly EncorePro 310 Headset USB-C Headset Accessories Hybrid Connector Configuration: No cellular

Hybrid Connector Configuration: No cellular connector (custom) + SMA GPS connector

2nd Connector: TNC (Threaded Neill-Concelman)

Swappable adaptor cups allow flexibility in charging different brand and model radios of varying chemistry

High-Efficiency ISM Band Dipole Antenna for 868-928 MHz

Poly EncorePro 310 Headset USB-C Headset Accessories Hybrid Connector Configuration: No cellularUSB Type C host interface for reliable data transfer and enhanced performance Listen to your tape recordings or use them when listening to telephone calls on Skype with these mono sound headset The 310 headset provides plenty of freedom with wired connectivity Over the head earpiece design provides a comfortable and secure fit Effectively cancels outside noise to eliminate distortion with maximum sound efficiency Noise cancellation enables you to