Original Xiaomi IP65 Waterproof UV Dual Band Walkie Talkie 3(Black)Features: 1. Ultra thin and stylish design, mini size, easy to carry. 2. Adopting standard SMA antenna interface, you can replace the antenna suitable for U segment and V segment by yourself, and support the replacement of vehicle antenna. 3. Support 3. 5mm and Bluetooth headset connection, convenient experience, free your hands. 4. IP65 waterproof and dustproof, no fear of dust and heavy rain, easy to cope with various complex weather conditions. 5.