I want to buy a bluetooth headset but there are so many headsets out there to choose from that It can be dizzying to learn about them all. I want to know about the current Bluetooth that are in top in market and also tell me that is there any harmful effect that these bluetooth can have because one of my friend told me that she doesn’t like this product and will never buy it again as they have cause severe pain in her ears… is this true that Bluetooth can cause harm to our ears….
