Retevis C2 Two Way Radio Long Range with Earpiece,GMRS Walkie Talkies Rechargeable,Noise Reduction,Group Call,NOAA,FM,2000mAh for 21-Hours,USB-C,Professional 2 Way Radios for School Industrial(6 Pack)

Walkie talkies long range; high power provides up to 350, 000sq. ft; 30000sq. m communication range; you can call your members smoothly; no matter which work position they are in ^^ Easy pairing; without complex settings; you can pair with other GMRS walkie talkies easily; improving work efficiency ^^ Intuitive check; walkie talkie has a 1.77 inch LCD screen and supports 5-level brightness adjustment; you can check the battery power and channel information clearly; whether under bright or dim light ^^ Clear communication; AI noise reduction chip filters out the noise from the surroundings; remains real voice; making calls clear in noisy environments ^^ Rechargeable 2-way radio; 2000mAh large battery capacity; 17 hours of use; 100 hours of standby; type-C port and two charging methods; you can go out or work for a whole day without worries