Retevis RB87 2 Way Radio Long Range with Mic, GMRS Radio, Walkie Talkies with Shoulder Mic, Rugged, for Construction Police Security(4 Pack) - FA9229AX4-C9034AX4-C9050AX4

• Support chirp. RB87 can talk directly to Retevis GMRS radios. it can talk with Retevis RT21 RT22 RT68 and other 16-channel walkie-talkies on channels 1-5. if you need to talk to other brands of radios. you can contact us via Amazon mail Long range walkie talkies. this power brings coverage for up to 400,000 square foot warehouse or a 35-story building. it is suitable for various commercial scenarios such as campuses. communities. parking lots. property. construction sites. and industries According to FCC regulations. please make sure to transmit in channels 1-7 and 15-22. to get long distance Rechargeable 2 way radio. 1200mAh lithium-ion battery. provides approximately 10-12 hours of talk time (battery life is based on 10% transmission time and 90% standby time). more than enough for a standard work shift. USB data cable charging. convenient and easy to store Simple and practical. clear sound quality. 50 CTCSS/208DCS. establishes a quiet and secure calling environment. VOX (firmware activation required) Rugged design is built to last and withstand vibrations. extreme temperatures and the rigors of everyday use Microphone. 360° rotatable clip and stretch cord make it more flexible to use. provides clearer sound quality and easier conversation