The reason you like the RT21;
The RT21 radio have the slight but stubborn radio body ,easy to carry for the family travel and team work,don’t worry the drop out for several times.High-quality 2 pin headset with great transmission and work well for a long time.Don’t need to buy the extra belt clips, antennas,batteries. It comes with free.Once ordered,enjoy long time using.

Compare with H-777,RT7 radio,RT21 2 way radio has the following advantages:
Built-in Scrambler: The scrambler feature provides enhanced security for your important public safety and private security communications. Suitable for hotels, restaurants, construction sites, factories, etc.
Have a much solid shell,take it outside and no worry about the fall apart.
Have a high-gain antenna,and the antenna will not lose when you need it.
The Retevis RT21 radio have the solid belt ,you don’t need to order the belt again.
comfortable hand held radio body and excellent cell.

Features:
Single band
Battery power:1300 mAh
Frequency Range: UHF 400-480MHz
Memory Channel: 16
CTCSS/DCS function
Low battery alarm
Scanning
Busy Channel Lock Out
Emergency Alarm
Wide/Narrow Bandwidth Selection (25 KHZ/12.5KHz)
VOX Function
Battery Save Function
English/Chinese Voice Prompt
High/ Low Power Selectable

Package Details:
5 x Retevis RT21 2 Way Radio
5 x Li-ion battery
5 x Antenna
5 x Charger
5 x Belt Clip
5 x Hand strap
5 x Air Acoustic Earpiece
1 x English user manual

The Retevis RT21 radio has individual charging stations. So the older can keep one upstairs and downstairs .And the every one can keep their radio charging individual.The earpiece can using for a long time and keep your private communication.The Scrambler provides enhanced security for your team work

Product Features

• Included 5 pack high-quality covert air acoustic original earpiece keep your private communication
• Excellent core and superior accessories than H-777;it also can work well with H-777 in the same frequency
• Built-in scrambler can keep your private communication and enhance your communication safety
• Suitable for security guard workplace construction area communication and outdoor activities
• 1 year warranty and 30 days no reason to return; no matter any reason within 30 days you can apply for a return including the radio accessories