Bluetooth wireless technology has the ability to simultaneously handle data and voice transmissions. This provides users with devices such as hands-free headsets for voice calls, printing and fax capabilities, and synchronization for PCs and mobile phones. All newer cell phones are Bluetooth enable. You can get a Bluetooth basic up to a Voice Activated device. Stay away from unknown manufactures which Data rate are 3 Mbps when the brands like Jabra, Motorola, Plantronics, BlueAnt and Jawbone Data rates at 24 Mbps, this version of Bluetooth technology fulfills the consumers’ need for speed while providing the same wireless Bluetooth experience – faster. Good luck!!