Receiver:
1. 4-8 lines display.
2. Multi language support. English, Chinese, Korean, German, French, Farsi Etc.
3. Frequency :137-930Mhz, PLL or Crystal. Flex and Pocsag supported.
4. Alert ways: Sound, Viberate, Led. With bright backlight.
5. AAA battery OR NIMH battery.
6. Usb id-programmer. OTA command supported.hand program also supported.