Handheld wireless device model TYT TH-UV8000D. Power and Range: The device features a transmission power of up to 10 watts, providing a wide communication range, reaching approximately 10 kilometers in open areas. Technical Features: It operates on dual bands (VHF/UHF) and has an LCD screen that displays two frequencies simultaneously, in addition to 128 programmable channels. Battery and Charging: The device comes with a lithium battery with a capacity of 3600 or 3800 mAh, and newer versions support direct charging via Type-C port. Accessories: The package typically includes the device, battery, two antennas, charging base, and car charger.