Distance in bluetooth mobiles

[Guest]

Hello,i want know the distance
upto a bluetooth in mobile phone work

 

[Dark Lord of Tech]

not very far!

 

[Dark Lord of Tech]

http://www.newegg.com/Product/Product.aspx?Item=N82E16833320035&cm_re=asus_bluetooth-_-33-320-035-_-Product

I USE this adapter , the range is 10 meters!