2Set/Pack KSUN Mini Long Range Ham HF Dual-Band Transceiver UHF 400-470MHz Two Way Radio Walkie Talkie

Description Features FunctionsSound Clearly No Noise The Sound Quality Is Clear And Loud With Durable And Environmentally Friendly Materials It Can Safely Receive Clear And Smooth Sound The Automatic Mute Function Will Silence The Background Noise So That You Can Hear Clear Sound Even In Crowded Places Frequency Modification Reduced Power Consumption And Low Battery Alarms PC Software Programmable And English Voice Prompts Remote Communication This Walkie Talkie Is Set To 3000M Up To 5KM Of Open Space In Bad Weather Cars Iron Materials Navigation And Buildings Yards Streets Will Affect The Range It Is Very Useful To Adjust The Power To Maximum Power Saving Features To Extend Battery Life CTCSS DCS Function Scanning Function Emergency Alarm FunctionThis Walkie Talkie Has A FRS GMRS Two Way Radio That Accesses The FRS And GMRS Bands Via Remote Distance Communication And Supports The 16 Channel PMR System To Send And Receive Icons Each Unit is Equipped With A Lithium Ion Battery Extra Long Working Hours 12 Hours In A Row And 48 Hours In Standby Flashlight Design Led Light Source Energy Saving Outdoor LightingLower Power Consumption Low Battery Alarm 1500mAh Lion Battery Supports Work The whole Day And 1 Week Standby GENERALFrequency range400 470MHZMemory channels16 channelsOperated VoltageDC3 7VBattery1500MAh Li ionHigh gain antennaAnti skid functionOperated Temperature 30℃ 60℃Antenna Impedance50ΩCommunication RangeAbout 3 5kmDimensions96 55