Retevis H-777S Two-Way Radios Rechargeable Long Range Super Clear Loud Audio Scan VOX Hand Free Walkie Talkies Cruise Ship Hiking 2 Way Radios(4 Pack)

License-free walkie talkie has perfect range and good audio; Easily speak in and hear clearly even in underground parking lot or driving vehicle
Long battery life up to 3 days standby and battery save function also can extend your use time
USB charger gives you another charging protection and convenience especially when you are in trip with cars
Scan function can detect the activity of the set channel without missing information; Hand free operation function will greatly improve the efficiency of your call
Great size with clips for you to fix on your pocket and waist; compact and lightweight allows easy to use and carry

H-777s is a frs license-free walkie talkie; Amazing quality with rich function offer your a perfect and simple way to communicate at work, church, public events, car trip, even at home you can even improve the communication with your kids at home Hot spots
VOX function: Achieves transmission activated by your voice, no need to press PTT to talk, very convenient especially when you are busy Voice Encryptionfunction Helps you get a specific clear and safe channel set for your group or security team; No one can eavesdrop or interfere with your conversation Busy channel lock Prevents you from breaking in on a channel already in use. When BCL is activated, an the radio will not transmit when the PTT switch is pressed Time-out-timer (TOT) The timeout timer feature is intended to prevent accidental transmissions and to save battery life. If the TALK button is held for a long period of time, the radio will automatically stop transmitting Scan function The channel scan feature enables a two way radio to continuously scan each channel for activity. When activity is detected on a channel the scan process will stop and you will hear the transmission Voice Activated Transmit (VOX) Radios supporting the Voice Activated Transmit (VOX) feature allow you to use your two way radio hands-free. The radio will automatically begin transmitting when you speak Voice Encryption Voice Encryptionfeature encrypt your transmissions and help you set your own channel; This will allow you to have more private and secure conversations under clear channel Multiple charging mode The USB cable is convenient to charge it anywhere, on the wall, using computer, using mobile power or charging it on the car.

This is very convenient when you are on the travel