PrymeMAX™ Wireless


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.

PrymeMAX™ series Professional grade, wireless dual-muff headsets now are compatible with Cell Phones and tablets (iOS and Android), all PrymeBLU Radio adapters (including new V2 series), and ICOM/Kenwood/EFJ and BK (Except BKR series) radios that have built-in Bluetooth. Ear Muff headsets are available in three different mounting configurations.  The BTH-800 Over-the-Head style has a wide padded head band that is very comfortable.  The BTH-900 Racing style has both an over-the-head adjustable strap and a strong Behind-the-Head spring steel band for tight, secure fit.  The BTH-700 kit is designed to fit in the slots found on most common types of safety helmets used in safety/construction applications.

Pick which version you need:


  • Fully integrated Wireless technology.  No wires!  No external BT boxes!  Clean and professional.
  • Dual link capable for use with both Cellphones or Tablets at same time as Two-way radios.
  • Compatible with all PrymeBLU radio Adapters (both old and new V2 series).
  • Compatible with ICOM, Kenwood, EFJ and BK Radios that have internal Bluetooth.
  • Seperate control buttons for PTT (radio) and Cellphone (Answer / Call).
  • Sealed rubber control switches give positive user feedback and are sealed to keep dust and moisture out.
  • BTH-900 (Racing) style headset has extra large PTT button for use with heavy gloves.
  • Two color LED indicator shows status of power, low voltage, linked, etc.
  • Foam Ear Pads are easy to replace or upgrade to GEL type for maximum comfort!
  • Noise reducing condenser boom microphone with wind sock is easy to replace.
  • Typical range approx. 10 meters (30 feet)
  • Operating time approx. 10 hours.  Standby 50 hours.
  • Charging cable (USB type) and Wall Charger included.
  • Operating temperature range -15° C to +50° C.
Name: Version: Date: Size:
MANUAL-BTH-700-800-900-MAX.pdf N/A 2022-01-19 708 KB