Retevis MateTalk B4 Walkie Talkies with Earpiece,Noise Reduction 2 Way Radios,USB-C Charging,Hands Free,Rugged,Portable,Commercial Two Way Radio for Construction Industrial Jobsite Security (10 Pack)

AI noise reduction; radios walkie talkies trained on 100, 000+ data samples using model; reduces roars and heavy machinery din; with a 25dB SNR boost ^^ Rechargeable walkie talkies; charge the walkie talkies for adults via Type-C cable on the go or charge with the base charger; suitable for crews needing quick recharges between shifts ^^ Work walkie talkies; walkie talkies rechargeable's 1200mAh battery ensures up to 30 hours of standby time and a full 26/19 hours of use; meaning fewer charging breaks; right for industries where long shifts or construction projects ^^ VOX walkie talkies; workers juggling tools and heavy machinery need instant; VOX activates with a long-press of the side key on 2 way radio; letting you stay connected without stopping work ^^ Easy pairing in a fast-paced auto repair shop allows technicians to sync walkie talkies in seconds; instant pairing keeps workflows smooth; share updates on vehicle statuses or alert colleagues to urgent repairs without missing a beat