Use the MOTOROLA remote speaker microphone with MOTOROLA 2-way radios, Series Nos. EX500 and EX600, sold separately. Includes a 3.5mm audio jack.
• Microphone has a wind porting feature to help lesson background noise from high winds and other severe weather conditions
• Audio passes through the speaker grill even is the microphone port is blocked by water
• Allows user to talk and listen without removing radio from belt or case
