Savox PTT Bluetooth Remote Speaker Mic

BTR-155 Bluetooth Remote Speaker Microphone (RSM) is the perfect accessory for your Bluetooth phone.  The extremely rugged design of this RSM provides the ultimate platform for many different end users.  It's light, robust (to IP55) and all the function buttons have been designed so it can be operated with protective gloves Supports the following: Sprint Direct Connect Zello ESChat Voxer Instant Talk Azetti QChat Kodiak ePTT applications for AT&T, Sprint, Bell Kodiak Verizon PTT applications Download Full Data Sheet