The PTT Walkie Talkie KSW-ZL18 s communication with its integration of 4G SIM card and WiFi network capabilities, enabling a communication range of up to 100 miles. Designed for professional use, this portable walkie talkie is equipped with GPS functionality, ensuring you stay connected and oriented even in remote locations. With a robust 4000mAh battery, durable plastic construction, and the Zello app for efficient channel storage, the KSW-ZL18 is your reliable partner for long-range communication. Specifications: Feature Details Battery Capacity 4000mAh Origin Mainland China Waterproof/Water-Resistant No Maximum Range >50km Model Number KSW-ZL18 Display Yes Walkie Talkie Type Portable Output Power 3W-5W Material Plastic Storage Channel Zello Channel Frequency Range 4G Network Dimensions 123x62x35mm Certification CE Item Number Walkie Talkie KSW-ZL18 Communication Range Long Range 100 Miles GPS Yes Key Points and Features: Advanced Features: PTT   Integration: Use the popular Zello app for seamless communication. Network Cell Phone Radio: Operates over 4G networks and WiFi for extensive coverage. Long Range Communication: Communicate over distances up to 100 miles. GPS Functionality: Integrated GPS for accurate location tracking. Portable Design: Compact and lightweight for ease of use. Durable Build: Made from high-quality plastic for enhanced durability. Long-Lasting Battery: 4000mAh battery ensures extended usage. Clear Display: Equipped with a display for easy operation. Quality: CE for reliability and safety. Why Choose the PTT Zello Walkie Talkie KSW-ZL18? Extended Communication Range: Achieve clear communication over 100 miles, making it i for wide-area use. Versatile Connectivity: With 4G and WiFi capabilities, stay connected in various environments. Professional GPS Tracking: Ensure precise navigation and location tracking. Reliable Performance: Designed for professional use with a durable and long-lasting build. User-Friendly: Simple to use with an intuitive interface and clear display. Please Note: This device is not waterproof; avoid exposure to water to prevent damage. Ensure the battery is fully charged before first use for optimal performance. Familiarize yourself with the Zello app to maximize the device’s capabilities. Regularly update the device firmware to benefit from the latest features and improvements. Enhance your communication capabilities with the PTT Zello Walkie Talkie KSW-ZL18 and stay connected over vast distances with professional-grade GPS support!   Get to know the radio zello walkie talkie ZL18 Main features • With Installed Zello App • Support 4G Network(WCDMA/CDMA/GSM/TDSCDMA/LTE TDD/LTE FDD)the transmiting frequency band please view the end of this page •Support Connnet to WiFiand Bluetooth • Support GPS positioning system Specifications • Operating system:Android 5.1.1 • Processor:Qualcomm MSS8909 • Operating voltage DC3.7V • 4000mAh rechargeable battery • Dimensions 123mm×62mm×35mm (Antenna excluded) • Screen size:1.77INCH • Weight:211g 7.44ounce What’s in the box 1 ZL18Radio（not include barttery) • 1 belt clip • 1 antenna • 1 4000mAh rechargeable battery • 1 Adaptor+USB Charging cable • 1 lanyard • 1 user manual Transmitting frequency Band and Receiving Frequency Band LTE FDD Band: Transmitting frequency band:B1:1920-1980MHz Receiving frequency band:2110-2170MHz Transmitting frequency band:B3:1710-1785MHz Receiving frequency band:1805-1880MHz LTE TDD Band: Transmitting frequency band:B38:2570-2620MHz Receiving frequency band:2570-2620MHz Transmitting frequency band:B39:1880-1920MHz Receiving frequency band:1880-1920MHz Transmitting frequency band:B40:2300-2400MHz Receiving frequency band:2300-2400MHz Transmitting frequency band:B38:2555-2655MHz Receiving frequency band:2555-2655MHz WCDMA spectrum: Transmitting frequency band:B1:1920-1980MHz Receiving frequency band:2110-2170MHz Transmitting frequency band:B5:824-849MHz Receiving frequency band:869-894MHz Transmitting frequency band:B8:880-915MHz Receiving frequency band:925-960MHz TDSCDMA spectrum: Transmitting frequency band:B34:2010-2025MHz Receiving frequency band:2010-2025MHz Transmitting frequency band:B39:1880-1920MHz Receiving frequency band:1880-1920MHz CDMA band：EVDO Rev.A800M GSM band:900/1800MHz