- Very comfortable to wear, silicon earbud, environmentally friendly material, clear audio in both transmit and receive - 1 year warranty; ships a new item if the unit does not work within 1 year - Compatible with Kenwood TK-2207, TK-3207, TK-2207G, TK-3207G - Compatible radios: TK-2000, TK-3000, TK-2200, TK-3200, TK-2312, TK-3312, TK-2317, TK-3317, TK-2307, TK-3307, TK-2307, TK-3307, TK-3301, TK-3201, TK-2302, TK-3302, TK-2206, TK-3206, TK-2306, TK-3306, TK-2160, TK-3160, TK-2170, TK-3170, TK-255, TK-355, TK-260, TK-360, TK-270, TK-370, TK-272, TK-372, TK-273, TK-373, TK-278, TK-378, TK-240, TK-340, TK-249, TK-349, TK-250, TK-350, TK-253, TK-353, TK-430, TK-431, NX-220, NX-320 - Use case: On construction sites or factories, hands-free communication for quick coordination - Use case: In warehouses or distribution centers, real-time staff coordination - Use case: At events, security or facility teams coordinating across large areas