Just about 8 grams.
Yes, Sony MBH20 does have call ending button also.
Sony MBH20 has 10 meters range.
Yes, it does have call receive button.
Thank you onlymobiles for delivering on time. It was a good experience of buying from your site. I will surely recommend others to buy from here.
Best For My Phone
It can attach with 2 phones at a time. Call controls are there and sound quality is good. You can listen music also. FM radio listening is not possible.