Retevis RT66 Walkie Talkies Long Range Rechargeable,Heavy Duty 2 Way Radios for Adults,Handheld Two Way Radios with Charger Base,for School Construction Site Miner Firefighter(2 Pack)

* Good battery life walkie talkies; 1200mAh battery lasts all day; you can use it from morning to night without charging * Crystal clear sound; the clarity is great and easy to understand on both the transmitting and receiving sides; even in a very loud environment they work very well * Range is decent and reasonable; good range in large steel structure building warehouses and metal buildings; everyone can clearly hear each other's clear sound * USB charging base; you can leave 2 way radios off the charging dock; and they will be fully charged in about 2-3 hours * Sturdy and durable two way radio; good quality case material; can continue to be used even if it is accidentally dropped many times * Professional commercial walkie-talkie; ease of set up and use; compatible with RT22; RT21; RT68; H-777 on the same channels and CTCSS