External Speaker,Plastic/Metal,16 L
5 mm, Radio Connector Type Not Applicable, Noise Prevention Low-Cut Filter, Push To Talk Yes, Intrinsically Safe No, Keypad Included No.Speaker Microphone, Product Type Speaker Microphone, Compatible Radio Type Desktop, Compatible Radio Brand Icom, Compatible Radio Series 7600, 7700, 7800, Compatible Radio Manufacturer Model Number IC-718, IC-7300, IC-7410, IC-7610, IC-9100, IC-9700, IC-R8600, Compatible Radio Grainger Model Number 492D58, 492D59, 492D62, 55EE29, Earpiece Jack Size 3.