1. TFT color LCD 1.8"screen, with power off switch 2. Wireless earphone headset 3.DSP technonlogy 4.Redial the last number 5.Incoming call number display 6. Full Duplex/Noise& Echo Suppression 7. Full function remote control 8.Support Bluetooth A2DP 9. Built-in 1GB-8GB nand flash(optional), USB/SD/MMC support. 10. CD, MP3 external input support.