Retevis RT1 Two Way Radios Long Range Rechargeable, Heavy Duty 2 Way Radios with 3000mAh Battery,Rugged Adults Walkie Talkies with Earpiece and Mic Set, for Commercial Use(5 Pack)

• UPC   635266459851
• High-power design. long range walkie talkies can penetrate complex occasions with many buildings and steel structures. the sound is clear and loud Sturdy and durable walkie talkies. enough to withstand the shock and vibration in harsh environments. save the cost of corporate communications RT1 long range radio are specifically designed for large commercial environments. channels are pre-set with CTCSS DCS to reduce unnecessary transmissions and therefore cannot talk directly to other brands of radios. if you need to talk to other brand 2 way radio. please contact us via Amazon mail. we will offer firmware for you Built-in 3000 mAh rechargeable lithium battery. support 12-24 hours of use time. The two way radio in high power mode can also meet the needs of standard shifts Each walkie-talkie is equipped with two antennas. conventional antennas have strong toughness. you don’t have to worry about breaking. high-gain antennas can further expand the communication range in extreme environments G-type anti-fall earpiece. can clearly transmit and receive in noisy environments. shoulder speaker mic. can be clipped on the collar for hands-free calling