If you need programming software you can contact customer serviceLong Range Profeional Walkie TalkieThe communication distance can reach 5-10KM. Featuring a sturdy casing and anti drop design, your radio can withstand harsh conditions and have a longer lifespan. IP54 waterproof design allows clear communication on rainy or snowy days.FCC Certification,FCC ID:2AJGM-UV21Type-C RechargeableThe Type-C charging port is designed on the back of the battery, making it convenient for you to charge anytime and anywhere. When you go out, you can charge your walkie talkie on the car, power bank, laptop, or any USB interface device, no longer worrying about battery life iuesPrivate Call50ctc tones and 105dcs codes for storing channels, ensuring more privacy in your calls and avoiding unneceary interferenceVOX-Free Your Hands&FM FunctionWhen you are busy, you don&x27;t have to keep preing PTT, you just need to transmit information through sound transmiion. When you have free time, you can also listen to local radio programs to relax your body and mind.Practical FunctionsWork Out OF Box-1.77TFT Large Screen-Full Keyboard-Fully Open Menu operation-Scanner Function-Type-C Charging-Dual Band /Dual Watch/Dual Reception -Monitor Function-DTMF Encoder-50CTSS&105DCS Codes-VOX Function-Flashlight-Keypad Lock-FM Fuction-Emergency Alert-PC ProgrammingFeatures:1) 1.77LCD display screen.2) High power3) Up to 999 memory channels.4) DTMF coding.5) U/V full band transceiver.6) Quick menu operation mode.7) Computer program.8)Wired copy function.9) Emergency alarm call function.10)Wide / narrow band selection.11)LED flashlightPackage include:1 X Portable radio1X Antenna1 X Li-ion battery pack1 X Type-C USB Charger1 X Belt clip1 X The Sling1X User&x27;s manual(And other acceory depend on your choice in the link)