Retevis RT85 2 Way Radio Long Range with Mic, Dual Band Two Way Radio Handheld, LCD Display, Durable,SOS Siren, Flashlight, Profession Walkie Talkies for Security Hotel Business Survival(4 Pack)

Adult commercial 2 way radio; FCC certified RT85 two way radio;
FCC ID: 2ASNSRT85; firmware update is available from retevis; if you have any questions; please contact us via mail ^^ Walkie talkies long range; indoor transmission distance: 350, 000 square feet (30 floors); flat open terrain transmission distance: >4 miles; suburban transmission distance: 3-5 miles; urban transmission distance: 1-3 miles ^^ Support CHIRP; RT85 two way radio supports CHIRP; with screen and buttons; it is easy to operate and set up; and can adapt to the needs of different scenarios; it is easy to unify operations when used in a team to improve work efficiency ^^ Rugged 2 way radios; ABS material; the body can withstand shock and vibration in harsh environments; the structure is sturdy; and the included functions ensure comfortable grip and firm fixation; ensure long-term use in warehouses; manufacturing industries; and construction sites ^^ Retevis walkie talkies with shoulder mic; wired shoulder microphone is more convenient to use; the RT85 walkie talkie can be clipped in the pocket and the microphone can be used for conversation; which is more formal and convenient; suitable for formal occasions such as exhibition security and patrol