Features: Mobile radio hand microphone delivers with 125℃ heat resistance and 200N tensile strength, ensuring stable signal transmission for vehicle/marine communication systems. Features double K/M head interfaces, and double mode encoding chip supporting 83/104 tone groups to eliminate frequency interferences effectively. Engineered with waterproof housing for reliable operation during driving, marine navigation, or extreme outdoors adventure. Complete vehicle installation kit includes 800cm feeder line and universal antennas brackets, for 3.5-13.8V power systems seamlessly integration with radios. Operates flawlessly on construction sites, or outdoor expeditions with its antislip grip and weatherproof design. Specifications: Component:ABS, Metal Size:Approx.16.41x13x6.50cm/6.46x5.11x2.55inch Color:Black For 8-pin plugx TK-768G/TK-868G, TK-768GC/TK-868GC, TK-768GM/TK-868GM, TK-7100/TK-8100, TK-7108/TK-8108, TK-7360/TK-8360, TK-90x Package Includes: 1pcs Handheld Speaker Microphone note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.