Specification:<br />1. Product model: i6<br />2. Bluetooth Version: V4.1+EDR CSR chip<br />3. Supported Profiles: A2DP・ AVRCP・ HSP・ HFP<br />4. Operating Range: Up to 10 Meters (33 Feet)<br />5. Talk/Music Play Time: About 5~6 hours<br />6. Standby Time: about 200 hours<br />7. Headset battery: 3.7V 60mA<br />8. Charging voltage: 5V 500mA<br />9. Charging time: 1.5~2 Hours<br />10. Product size: 62 X 17 X 22 mm/2.44 x 0.66 x 0.86'' approx<br />11. USB charging cable: approx 24cm/9.44'' approx<br />12. Unilateral headphone cable: 50cm/19.68'' approx<br />Note: please allow 1-3cm error due to manual measurement and there will be different color as different display・ please understand. <br />Thanks.<br /><br />Features:<br />1. Perfect stereo sound quality・ high quality・ fashion design<br />2. Advanced Bluetooth 4.1+EDR technology<br />3. Support voice prompt<br />4. Support voice control YES or NO for answer/hang<br />5. Noise reduction: DSP intelligent noise canceling technology<br />6. Work with all Bluetooth enable devices・ such as iPhone/Nokia/HTC/Samsung/LG/Moto/Blackberry/iPad/Tablet and other Bluetooth devices.<br />7. Built-in microphone and Built-in rechargeable Li-ion battery.<br />8. Support both English and Chinese vice tone.( In the start state・ press the Multi-function key TWO times )<br /><br />Included:<br />1 X Bluetooth Headset <br />1 X Unilateral Headset<br />1 X USB Charging Cable <br />1 X Plastic Hook<br />1 X User Manual<