Amazon Retevis  
28-08-2018 02:32 am
Retevis H-777S Walkie Talkie FRS Frequency License-Free Security Two Way Radios(10 Pack) with Programming Cable
H-777s is a license-free version of H-777; It has more features and better performance inside and outside of the building than H-777
Great range, great volume and super compact with great battery life; 1100mAh battery capacity fully charge about 3 hours, while stand by 3 days
Scrambling function encrypts your voice so that unrelated people can not hear clearly your conversation with your teams
Vox function achieves transmission activated by your voice, no need to press PTT to talk
Easy to use and work directly when out of box; 1 year warranty and 30 days no reason to return
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