Best Bluetooth Headset, for iPhone/iPad, Call The Phone

Bluetooth receiver lets you listen to music or take phone calls wirelessly with your wired headset.
High-quality speakers deliver crisp, rich sound
Auto switch to incoming calls when playing music
Lightweight, comfortable design for all-day listening
Compatible with Bluetooth enabled devices, such as most computers, mobile phones, Apple's iPhone 3GS/4, iPad, iPod, and MP3/MP4 players
Two 3.5 interface and output voice

Specifications
Bluetooth 3.0 + EDR compatible
Support HSP/HFP/A2DP/AVRCP profile
Frequency: 2.4GHz ISM band
Two way stereo with microphone
Volume up/down, previous/next song control
Built-in 370mAh rechargeable battery
Recharge via one available USB port
Low power consumption as 25mA
Built-in 360 degree Omni direction microphone
Playing time up to 10 hours
Phone talking time up to 11 hrs
Standby mode up to 250 hrs