Retevis RT48 IP67 Waterproof Walkie Talkies for Adults,Heavy Duty,Professional Two Way Radio Rechargeable,1200mAh,VOX,Emergency Alarm,Rugged 2 Way Radios for Work Construction Jobsite School(10 Pack)

IP67 Waterproof Walkie Talkies; fully protected against splashes; sprays; and unexpected rain; built for outdoor campus events; school sports tournaments; and field trips; they keep communication clear and reliable; no matter the weather ^^ Rugged and Durable 2 Way Radios; construction two way radios meet the military standard; heavy duty two way radio; you don't have to worry about it in rough conditions on school campuses or construction sites ^^ Clear sound; Retevis RT48 business walkie talkie reduces background noise; give you a clear call experience ^^ Rechargeable walkie talkies for adults; 1200mAh lithium battery can keeps you in touch with your partner a whole day; avoid the trouble of frequent charging or battery replacement; reliable communication for school activities and active construction sites ^^ The 16 channels with CTCSS/DCS can let you to have a smooth call and can reduce potential confusion; Retevis RT48 directly work with Retevis FRS radios such as RT22; RT68; RT21; H-777; RT27