DMR Digital/Analog Two Way Radio UHF Interphone 1024-Channel Handheld Walkie Talkie for Adults Two-way FM Transceiver Built-in Battery Features: 【Enhanced Communication Quality】The DMR dual timeslot digital two-way radio utilizes digital encoding technology to deliver superior voice clarity and quality, ensuring effective communication in various environments. 【Extensive Channel Capacity】With a black and white LCD screen, 1024 channels, and 76 group call lists, this radio offers a wide range of communication options for efficient and organized team communication. 【Advanced Security Features】Featuring digital emergency alarms, 32-bit digital ARC4 encryption, and compatibility with MOTOROLA radios, this device ensures secure and private communication, safeguarding sensitive information. 【Versatile Performance】The radio supports wide/narrow band 12.5kHz/25kHz, dual capacity direct mode, and voice-activated/high-low power switching, providing flexibility and adaptability for diverse communication needs. 【Fast and Reliable Communication】Adhering to the DMR standard with FDMA dual timeslot technology, 12.5kHz channel spacing, and 4FSK modulation, this radio offers fast transmission speeds, clear audio quality, and stable communication, enhancing operational efficiency and effectiveness. Specifications: Color: Black Frequency: 400MHZ-470MHZ Channel: 1024 Battery Capacity: 3.7V 2500mAh Charging Interface: Type-C Item Size: 155 * 55 * 36mm Packing List: 1 * Interphone 1 * Back Clip 1 * Charger