PrymeBLU® Headsets, Speaker Mics & wireless accessories for EFJ (EF Johnson) Radios.

BTH-300-MAX Wireless microphone kits for Phone & Tablet Apps, 8 different versions! Includes built-in wireless PTT. Includes charger and charging cable.

EFJ - SPECIAL BT-523-V2 for EFJ Radios- Wireless Headset Adapter. Includes QD Jack and BTLE.

MAX series Wireless Ear Muffs - Rugged Over-the-head headset with noise-cancelling boom mic and padded speaker. Includes USB charging cable and wall charger.

NEW BTH-600-MAX - HEAVY DUTY Wireless Speaker Microphone works on both two-way radios and most Cellphone PTT Apps.

BUNDLE PRICE - BTH-550-MAX - INCLUDING DESKTOP CHARGER - Wireless Speaker Microphone with ROTARY volume control and built-in wireless PTT

NEW BTH-550-MAX - Wireless Speaker Microphone with ROTARY volume control and built-in wireless PTT