Before buying the best Bluetooth headset, check out for headset style to suit your need, battery backup, Bluetooth version for compatibility with your device and technical parameters like the signal to noise ratio, echo cancellation, single touch activation and likewise. With all Sony Bluetooth headsets, you get manufacturer's warranty and black and white colour choices. Instead of buying directly from leading online shopping sites, you should buy through MySmartPrice as you can compare the price of products sold by e-vendors and you can obtain huge cashback offers while purchasing them.