Retevis Case of 10,Retevis RT21 Two Way Radios Long Range Rechargeable, Heavy Duty Walkie Talkies for Adults, VOX Security Handfree 2 Way Radios with Earpiece, for Commercial Organization

* Solid build portable walkie talkies; quality body and rotate button can withstand long time use and collision saving much money in the long run * Good reception and crystal transmission sound; strong penetration and audio keep you and your team always stay in contact with loud clarity sound quality in building or outdoor * Keep away from the irrelevant call;ensure you and your team have quiet and smooth talk * 2 Pin acoustic tube headset help you keep clear call in noisy environment; durable belt clip and hand strap are convenient to carry; the charging base and adapter are convenient for you to charge it anywhere * Have been set well could use directly when out of box; emergency alarm will protect your safety when you work alone;this Version is certified and the FCC certified number is 2AAR8RETEVISRT21