The advantage of the radio:

non-detachable antenna
Carry easily and will not worry about antenna broken, it work stable.

Scramble function
1-8 scramble type will keep your talking safe;and it also will block a lot of interference signals.

VOX function
With this function, you don’t need to press the PTT button when you are busying.

Emergency alarm
Easy to set up and will keep your safety when you work alone.

Crystal voice and long range
Empower your business with a faster and crystal communication way.

Feature:
Emergency Alarm
Scanning
Busy Channel Lock
TOT(Time-out Timer)
Squelch
VOX Function
CTCSS&DCS Encode/Decode
Battery Save Function
Scrambler Function
Low Battery Prompt

Package Details:
10 x RT21 License free two way radio
10 x Battery
10 x Charger
10 x Belt Clip
10 x Sling
5 x User manual

Product Features

• FRS Walkie Talkies are FCC compliant in the US without needing a license and additional frequency usage fees; 16 channel have been set to same legal frequency allowing radios worked right out of the box
• Durable handheld radios with thick antenna and screwed belt clips; it will keep on working even have been dropped or stepped on
• These FRS radios are easy to operate but with the multiple-function;Voice prompt function tells you what channel you are on; simple On/Off and channel dial means you can train folks to use it in about 20 seconds
• 1100 mAh battery support charging 3-4 hours can last 8-12 hours to use fit to the team work
• Multi features Two Way Radios with good signal and clear voice; Emergency alarm will protect your safety when you work alone;Scanning allows you to locate conversations in progress