New MaximalPower Replacement 2-Pin Earpiece (with screw): For Hytera PD502 PD550 PD562 TD562, Clear Coil Earbud Headset Headset features: New MaximalPower brand USA based brand includes a full warranty and customer service. Headset is 100% compatible with original manufacturer equipment. Headset Type: Clear Coil Tube Earbud (PTT) Connector Type: H1 (with screw) Heavy Duty with KEVLAR Enforcement Push-To-Talk (PTT) mic with single clear coil listening tube Heavy duty, rugged polycarbonate housed PTT mic. Metal clip secures the PTT Mic to the user's lapel, collar, or sleeve, conveniently locating it for easy use. Color: Black/Clear SKU#1704 Works with: Hytera (HYT): TC-500, TC-508, TC-518, TC-580 TC-600, TC-610, TC-620 TC-700, TC-700EX, TC-700ExPLUS TC-900 TC-850 TC-1600 TC2100 TC-3000 TC-3600 PD-502, PD-562 Replaces OEM parts: H1 (Hytera 2-Pin w/Screw)