1) Bluetooth v 2.0 compliance, interference-tolerable with WLAN devices ClassII, operating range up to 10 meters 2) An OLED screen displays phone status, battery capacity, call progress information, caller's ID and phonebook 3) User friendly menu design ideal for car drivers to make/receive calls and operating the device 4) With phonebook, users can originate calls from phonebook, and synchronize phonebook with mobile phones 5) Supports A2DP, AVRCP, HS/HF, OBEX and OPP profiles 6) Software upgradeable via USB port 7) Data rate up to 2 Mbps 8) Compatible with Blue-tooth-enabled devices such as cellular phones, PDAs, computers, MP3, MP4, iPOD, and other multimedia players 9) Supports up to 8-pair handset information simultaneously 10) Best-in-class voice quality ensured by cutting-edge noise suppression and echo cancellation techniques 11) Voice dialing and user friendly operation keys ideal for car drivers to make/receive calls 12) Supports call waiting and Conference functions 13) Supports advance optional features such as two-link and multiple language display 14) Voice security ensured by using 128-bit encryption 15) Audio output up to 115 dB 16) Better portability with internal re-chargeable lithium polymer battery 17) 3.5mm Line-out connector for a standard head-set for voice privacy 18) Low power consumption, up to 6 hours talk time and 550 hours stand-by time with internal battery 19) Easy-to-mount with sun-visor clip and vent mount clip