Retevis RT-5RV 2 Way Radios 5W VHF/UHF Radio 128CH Dual Band Two Way Radios VOX CTCSS/DCS FM Long Range Walkie Talkies(10 Pack) with Speaker Mic (10 Pack) High/Low with 5W/1W selectable 2 way radios;true battery capacity battery can last 6-12 hours Built-in high brightness LED could also be used as a flashlight or alert system for emergency situation Manual programmable keypad can offer you more convenient when you working outside These 2 way radios includes the original earpiece and speaker mic;speaker mic can be easily worn on the body through a clip and easy to carry We provide 1 year warranty and 30 days no reason to return; no matter any reason and within 30 days you can apply for a return <span class="a-text-bold">Dual band(VHF/UHF): </span>Can be operated on many frequently used frequencies <span class="a-text-bold">Durabble firmware and New chip</span>Enhanced signal processing, greatly prolong the service life of the radio <span class="a-text-bold">Unique steel mesh design</span>Greatly improve the conduction of sound,make it more crisp and louder for people to hear <span class="a-text-bold">Easy to operate : </span>You can use the keybaord to realize communication very conveniently and find the fuction you like <span class="a-text-bold">Easy to program: </span>Supports manual programming and PC programming; You can easily input the frequency you need and save them in the channel you use mostly <span class="a-text-bold">CTCSS and DCS Codes:</span> Keep you away from receiving irrelevant calls and allow you to do private communication