Retevis H-777 Two Way Radios UHF Radio 2 Way Radios Fast and Safe USB Rechargeable 16CH Radio Walkie Talkies (10 Pack). They have been set to same frequency when out of the box and just on the same channel can communicate. 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 with adapter will provide you more convenient when you need to work long time outside. SpecificationFrequency Range: UHF Memory Channel: 16CTCSS/DCS function Low battery alarm Power saving functionChinese and English voice promptPC software 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 progressBusy 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 set up) Pocket includes: 10XRetevis H-777 2 way radio 10X Antenna 10X Charging base 10× 1000 mAh Li-ion battery pack 10×USB Charger 10X Belt clip 10X Hand Strap 10X 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. This item is in the category "Consumer Electronics\Radio Communication\Walkie Talkies, Two-Way Radios". The seller is "sellsim_2day_shipping" and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, Korea, South, Taiwan, South Africa, Thailand, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Qatar, Croatia, Republic of, Colombia, Antigua and Barbuda, Aruba, Belize, Dominica, Grenada, Saint Kitts-Nevis, Saint Lucia, Montserrat, Turks and Caicos Islands, Barbados, Bangladesh, Bermuda, Brunei Darussalam, Bolivia, Ecuador, Egypt, French Guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman Islands, Liechtenstein, Sri Lanka, Luxembourg, Monaco, Macau, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Vietnam, Uruguay.