• The latest Bluetooth 4.0 (fully backward compatible),up to 320 hours (14 days) of standby time,Up to 7 hours of talk time,Up to 5 hours of music play time
• Voice report function,When you receive a calling, The Bluetooth headset read the incoming call number
• Iphone displays headset battery meter
• Digital Noise-reduction of DSP and noise-cancelling microphone,reduces background noise and echo ensuing a clear and natural communication
• Supporting Multi-point, and allowing one Bluetooth headset connecting two mobile phones at same time

Color: Black  How to pair the headset to bluetooth device  First : make sure that the bluetooth headset is power off.  Second: press the multi-function key until blue indicator on, then blue indicator will flicker twice in every ten seconds, after that pair your cell phone with bluetooth headset when the blue indicator and the red indicator flicker alternant.  Note: It take around 30 seconds from bluetooth headset power on to the blue indicator and the red indicator flicker alternant.  Feature  -14 day standby time and auto power-off within 30 minutes without pairing with device, make you more talking and less charging.  -The bluetooth headset support music application,such as music playing, Podcast, GPS voice broadcast.  -The bluetooth headset support voice dial function, when you mobile support voice dial function,Multi-function key 3 seconds, and then it will go into the voice dial interface.  -iPhone displays headset battery meter so you'll always have time to talk.  -voice report function,when a call coming, you first listen the calling number, then you can make a choice to answer the call or decline the call.  SPECIFICATIONS:  Bluetooth version: V4.0+EDR  Bluetooth profiles: Headset,Hands-free,A2DP,AVRCP  Radio frequency: 10 m  Size: 53*15*9 mm  Net weight:8 gram  Package included  Soaiy Bluetooth 4.0 Headset, USB charging cable, ear hooks, user manual.