Retevis RB668 Professional Walkie Talkies with LED Flashlight & Emergency Alarm - USB-C Rechargeable PMR446 Rugged Two-Way Radios (10 Pack, Black) - Ideal for School Security, Construction Sites, and Outdoor Adventures

Clear sound quality 0-9 level squelch function can suppress background noise, enhancing signal sensitivity and sound clarity.Adjustable volume provide great convenience for clear and convenient communication in noisy environments. Long Service Life By using a 1200mAh large battery capacity, the walkie talkie has strong endurance.It is efficient in supporting a-whole-day work in a warehouse.The walkie talkie is recharged by direct charger and desktop charger, improving the charging efficiency and helping the work run quickly. voice activated transmission is performed without pressing the button, helps you easily transmit signals via voice. Remote + Local Alarm local alarm and remote alarm, long press the SOS key to turn on the alarm function. It is convenient to ask for colleagues’ help when you face some emergency problems. LED Flashlight The walkie talkie supports the flashlight function, when power is cut suddenly in a warehouse, the powerful flashlight is useful to light the darkness and help reduce fear. Strong Compatibility It is convenient to disable CTCSS/DCS by easy operation.The walkie talkie is allowed to easily communicate between the team members, even if you use different model walkie talkies. Carry the Walkie Talkie Easily The walkie talkie is lightweight and portable, Making it easy to carry around without too much weight. Don’t feel tired even you carry the walkie talkie from walking in the school. The walkie talkie adopts PC and ABS materials, allowing it to fall down from the 1 meter of height and doesn’t affect normal use.