Retevis RB17A Long Range Walkie Talkies, GMRS 2 Way Radios with Earpiece and Mic Set, High Power Two Way Radios, 2200mAh Battery, Durability, for Industrials, Warehousing, Construction (10 Pack) - FA9191CX10-C9003AX10-C9034AX10

• The GMRS frequency of the RB17A long distance walkie-talkie can provide strong penetrating power. it can easily penetrate various obstacles. such as forests. buildings. warehouse shelves 30 channels. support you to choose different channels that suit you. you can use different channels to maintain communication with each group of employees In the store.workers have to move around.and they might not have the time to keep their radios charging.with 2200 mAh lithium battery for multiple shifts with just a full charge.your retailing activity maintains its high productivity and efficiency RB17A can be used directly with other GMRS walkie-talkies. RB17A walkie-talkie cannot talk directly with other brands of walkie-talkies. if you need. please contact us through Amazon. retevis RB17A gmrs radio has a VOX function so you can have a conversation while conducting business(you need to activate VOX function by firmware). Support CHIRP USB charging is more convenient and faster.power saving mode helps to improve efficiency and extend battery life.low battery alarm will remind you to charge in time The ground of farms and construction sites is mostly concrete or hard materials.walkie talkies made of sturdy and drop resistant material can effectively prevent falling and falling Equipped with high grade glass fiber antenna with strong corrosion resistance. long transmission distance The local emergency alarm will sound an alarm to remind others to provide timely help when you are in danger 0-9 level squelch can effectively reduce the noise in the surrounding environment and provide clear and continuous crystal sound quality (you need to activate squelch function by software) VOX allows hands free operation when you might not be able to stop work and need to answer the call