Lightweight Durability, Easy to use
- Simple design and there are 2 knobs to switch channels and control volume.
- The radio have been programmed to same frequency, and they can work directly when out of the box.Just adjust them to same channel and press the PTT button to talk with your partner.
- Crystal voice will keep your communication smoothly and improve work efficiency.
Enhance communication Security
- The 50 CTCSS/105 DCS keep you away from the interference which is allow you do some private exchanges.
Flashlight make things handy in dark environment, and it is useful for night work.
Convenient and Safe USB Charging
- No longer a normal DC charging, USB charging will offer you more convenient charging way and saving source to charging together on the same time.
- Every radio also have their own intelligent charging base,support charging on the car,computer,poer bank,USB charger and also on the wall.
The other benefit is that USB charging reduces current when charging is complete, and it will protecting battery life.
Widely Applied in Various Industries
◆ It is great using in the cafe, restaurant, hotel, family or friends camping, wedding arrangement, party, warehouse, bar, baby or elderly take care, school, church etc.
1:Can I use the walkie-talkies directly?
A: Yes,they can work directly when out of the box.
2:If i buy two set or more, will they all work together?
A: Yes,all the H777 radio has same factory frequency,so they can work together without programming.
3: I have other brand walkie talkie,can H777 talk to them?
A: Yes,but you need to program the H777 radio first by software(or CHIRP).Only when they have same frequency and ctcss/dcs code,they can communicate with each other.
4: How to program the H777 radio?
A:①:Buy the USB programming cable ( for winXP/7/8system, for win 10system)
②:Download the USB driver and H777 software from Retevis official website.
③:Open the radio,connect the radio and PC by programming cable.
④:Click the “Computer” , Right-click the manager – device manager-port(comx)
⑤:open the software, choose the port(the same with the above port)
⑥:Read from the radio.then you can see your radio’s setting.
⑦:You can change the the frequency,ctcss/dcs,open or close some function etc.
⑧:Finally write into the H777 radio.
5: What is the range of the walkie talkie?
A:The talk range depends on many factors,like the surroundings,output power,battery power,antenna performance etc.The fewer obstacles, the farther the call distance. Usually H777’s talk range can up to 1.2Km in the city, 2 Km in the suburbs or village,3Km in the open area.
6:I want to use a walkie-talkie in the building. How many layers can the walkie-talkie penetrate?
A:Usually H777 can penetrate 20 floors.
7: Does the H777 have VOX ()oice control) function?
A: No. If you want a radio with VOX function,pls check our :
8: If I buy the walkie-talkies, will there be customs issues?
A: Each country has a different customs policy. If you are not sure, you can consult local customs before purchasing.
9: What guarantee do you have?
A:①:48 hours order processing time,②Full Refund if you don’t receive your order within On-time Delivery time,③:Full or Partial Refund , if the item is not as described，④:1 Year warranty(only for the radio,accessories is 3 months)
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