Bluetooth technology operates in the unlicensed industrial, scientific and medical (ISM) band at 2.4 to 2.485 GHz, using a spread spectrum, frequency hopping.
2.4 GHz
blue tooth hacking
just switch your blue tooth on then press the car blue tooth on and it will connect. make sure if there is another phone in the car turn the blue tooth off in order for your blue tooth to connect.
the company that invented blue tooth was ericson in 1999
not all mobiles have blue-tooth option
Any motorola blue tooth headset is a great buy.
Red has a lower frequency than blue. Blue light has a higher frequency and shorter wavelength compared to red light.
like "blue teeth" ?
Blue has the highest frequency because it has the shortest wavelength among the colors listed. This makes blue light more energetic and therefore has a higher frequency.
Who is "he"?
Blue light has a higher frequency compared to yellow light.
Well, if your talking about on a phone it means when you want to update something on blue tooth. :) :D :P