Retevis RT29 2 Way Radio Long Range,High Power Heavy Duty Two Way Radio,Rugged Walkie Talkies with Waterproof Speaker Mic 3200mAh Battery for Business Commercial School Security(4 Pack) - FA9140AX4-J9131MX4

• High power walkie talkies. with high-gain antenna. RT29 two way radio has strong penetrability. can successive penetrate buildings. metal obstacles. ensure clear reception and transmission without distortion Large battery design. 3200 mAh battery. fully charged can support about 24 hours of battery life. meet the needs of standard shifts. say goodbye to frequent charging Rugged 2 way radios. dust-proof and drop-proof design. can withstand shock and vibration in harsh environments plus 2-meter drop. provides longer service life Professional walkie talkie. equipped with waterproof shoulder microphone. can provide stable and reliable audio in bad weather. help work crews connect. coordinate and collaborate to get the job done right Secure two way radios. 16 Preset channels. 50 non-standard CTCSS and 232 DCS can minimize unnecessary chats from other channels