1. Ailunce speaker mic; sealed to IP54 standards; waterproof and dustproof speak mic; suitable for outdoor use
2. PTT button is on the side; ergonomics design make you feel more comfortable and convenient
3. The metal clip of shoulder speaker mic is on the back; strong and can rotate 360 degrees
4. High quality louder speaker and microphone units provide clear audio communication
5. Especially compatible with Retevis RT3S RT50 RT81 two way radios

Specification:

Horn dimension: 40mm

Rated power?2W

Impedance: 8 Ohm

Wire: 4mm black PU wire

Waterproof rating: IP54

External: 3.5mm single earphone

Plug: Kenwood double pin

Weight: 140g