Retevis RT68B Walkie Talkies Long Range, Compact Handsfree Rechargeable 2 Way Radios with Charging Base, Emergency Alarm, FRS Walkie Talkie for School Security Warehouse(10 Pack)

Easy-to-use walkie talkies; featuring 3 front buttons; easy to change settings and turn common features on or off; beginners can quickly master how to use RT68B ^^ Durable and compact; Upgraded ABS material is anti-fall and anti-shock; passing the 1m falling test; you won't worry about sudden falling during use; ensuring the durability ^^ Long life battery; equipped with large capacity 1200mAh battery; 14.5 hours of use time; and 30 hours of standby time; supporting you throughout your workday ^^ Strong compatibility; RT68B two way radios can easily communicate with FRS walkie-talkies; no need to worry about whether the walkie-talkies are the same model ^^ Clear and stable communication; the squelch function reduces noise interference on the human voice during calls; allowing you to hear more clearly; 260 CTCSS/DCS help reduce clutter in communications ^^ Convenient to charge; walkie talkies include a standard USB-C port (cable not included); and a desktop charger; meeting various charging needs ^^ Ensure your safety; emergency alarm consists of remote and local alarms; whether short or long distance; providing support for your safety work ^^ Crisp audio; 9-level squelch function helps walkie talkies lower the background noise during security work; ensuring communication clarity