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Feature

They have been programmed to same frequency when out of the box and just on the same channel can communicate;Not work directly with H-777S
Voice prompt function;easy to change the channel and easy to found your group channel
Flashlight will make things handy in dark environment; and belt clip make them easy to carry
Supporting USB charging(without adapter) will provide you more convenient when you need to work long time outside
Simple and Convenient return process;1 year warranty and 30 day return with no questions asked

Description

Specification
Frequency Range: UHF: 400-470MHz
Memory Channel: 16
CTCSS/DCS function
Low battery alarm
Power saving function
Chinese and English voice prompt
PC software programmable

1000mAH Li-ion battery capacity:You can charge 2-3 hours,then you can use it for 8-9 hours continuous use or longer

Easy to use:It can be use for all ages.With it,you can communicate with your every family member and friend freely

180g weight is light and small: The radio is easy to carry,in your hands, feel is smooth and good.The package includes belt clip,you can even put it at the waist or other body location

Time-out-timer(TOT):
Prevent the user to occupy the channel for a long time

Scanning:
Allow you scan either channels or privacy codes within a channel to locate conversations in progress

Busy Channel Lock Out:
Prevents transmission whenever the unit detects another conversation on the same channel

Emergency Alarm:
When the user is in danger situation, press the Emergency Alarm button to call for help(should program to set up)

Pocket includes:
10 Retevis H-777 2 way radio
10 Antenna
10 1000 mAh Li-ion battery pack
10 Charger (Without adapter)
10 Belt clip
10 Hand Strap
10 English User's manual

Why can I hear the voices clearly from other group,sometimes ,my voice is intermittent:
Please check whether the MIC is blocked by something.If so,please return the radio to us.Sometimes,your frequency maybe is same as the frequency of other groups

Product recommendation:Retevis RT-805s Short 2 Way Radio Antenna
This antenna is the very suitable for this walkie-talkie; It will greatly in crease the range of this radio. It is also very easy to install and carry