Retevis RT17 Walkie Talkies 20 Pack, 2 Way Radio Long Range, with Earpiece, Heavy Duty, Rechargeable Walkie Talkies for Adults,Handheld for School Construction site Church Security Team

Quality sound transmission and good range; walkie talkies work over long distances and between concrete walls; these radios work great in school; security team; warehouse; construction site and provide clear voice anywhere ^^ Sturdy and dependable 2 way radio; more rugged and robust design; can last longer in a rough manufacturing environment; they won't break down over time in dusty/harsh environments; you won't have to replace them as often ^^ Rechargeable 1200mAh Li-ion battery lasts long all work day; battery life exceeded 10 hours on a single charge and they charge up quickly for the next day by placing the two way radios on the charging base ^^ The earphones fits and connect well; comfortable and clear sounds; the clip on mic and other pieces are of high clarity; can also work well in extremely noisy campus environments; dont worry about others hearing your conversation ^^ Professional walkie talkie and easy to use; 16 channels and no license requirement; portable two way radio and just keep it on your belt; Can directly communicate with Retevis RT22; H-777H; H-777; RT68 on the same channel and CTCSS