Speaker Microphone, Product Type Speaker Microphone, Compatible Radio Type Handheld, Compatible Radio Brand Icom, Compatible Radio Series GM1600, M73, Compatible Radio Manufacturer Model Number ICGM1600E, ICM71, ICM73, ICM90, Compatible Radio Grainger Model Number 40XA17, 40XA22, 40XA51, Earpiece Jack Size Not Applicable, Radio Connector Type 4-Pin, Noise Prevention Noise Cancelling, Push To Talk Yes, Intrinsically Safe No, Keypad Included No, Material Plastic, Cord Length 13 in, Waterproof Yes
