Portable stereo bluetooth headphone

a) Features: 1) Portable and foldable style with very smart and slim size.2)Built-in 40mm mylar speaker 3)Suitable for mobile phones, iPod and PC wireless connection.4) Built-in high quality micphone for natural and clear sound on chat mode1)Operating frequency range: 2.40GHz-2.48GHz2)Bluetooth V1.2 compliant3)Transmitting power: Glass24)Supports Headset & Handsfree Profiles5)Range of wireless connection: 10 meters6)Built-in chargeable 150mAH lithium battery7)Talk time: 6 hours; 8)Stand-by time: 250 hours