... 4.Distance:10M High-end & Cheapest Bluetooth Wireless headphone Built-in MIC, Headset for Mobilephone/iphone, ... answer call and call the last coming NO.• Functions: Answer/End/Reject/Transfer a call, Call ... : specializes in developing ,designing and manufacturing of Headphone , Multimedia Speaker Consumer Electronic Products, with 800 ... etc! Newly and Cheapest Bluetooth Wireless Headphone/Headset