Bluetooth Speaker Mic w/ Volume Knob & Adapter For EF Johnson VP5000 VP6000 VP8000 Series

P/N: BTH-550-11: Complete Bluetooth Radio Kit for EF Johnson: VP5000, VP5230, VP5330, VP5430, VP6000, VP6230, VP6330, VP6430, VP8000 & More Easily pair Bluetooth Adapter/Shoulder Mic/PTT only once. This kit will remember the pairing even when all items are powered off.  This Wireless Mic is robust and Weather Proof(Mic can be submersed in water & still function!). Do not be fooled by other small, bargain Bluetooth speaker mics/lapel mics, this water and dust proof mic is up for the battle. This mic has more than 40 hours of talk time (30 days of standby), easy pairing, no connectivity loss, and fully functional PTT. Features a rotary volume control, great when using gloves!Other features include a waterproof front-facing speaker, directional noise canceling microphone, heavy-duty clothing/belt clip that swivels 360°, and strategically placed pairing and low-battery warning lights on the side of the microphone, protected by a weatherproof lens. lightweight and easy to use. The u