Retevis RT21 Two Way Radio Rechargeable 16 CH UHF 400-480MHz VOX Scrambler Walkie Talkies (5 Pack) and 2 Pin Covert Air Acoustic Earpiece (5 Pack)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Included 5 pack high-quality covert air acoustic original earpiece keep your private communication </span></li><li><span class="a-list-item"> Excellent core and superior accessories than H-777;it also can work well with H-777 in the same frequency </span></li><li><span class="a-list-item"> Built-in scrambler can keep your private communication and enhance your communication safety </span></li><li><span class="a-list-item"> Suitable for security guard workplace construction area communication and outdoor activities </span></li><li><span class="a-list-item"> 1 year warranty and 30 days no reason to return; no matter any reason within 30 days you can apply for a return including the radio accessories </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51LAw6EViIL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41fio8ni1OL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51qgjZASFmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41%2B7vV0KX-L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61iRI5jWTIL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/512Ne2tdEDL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/514kk9MKUSL.jpg" noproxy>