14 Day Standby, Voice Report Blueooth 4.0 Low Energy Stereo Wireless Bt Stereo Headset Headphone Earphone Earbuds Earpiece for Apple Iphone 5s/5c/5,iphone 4s/4 and Samsung Galaxy S5/s4/s3,lg and Other Bluetooth Device, Talking No Delay (Black)
How to pair the headset to bluetooth deviceFirst :make sure that the bluetooth headset is power off.Second:press the multi-function key about 4 second, the blue indicator on, then flicker,then blue indicator off, then about 5 second the 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+EDRBluetooth profiles:  Headset,Hands-free,A2DP,AVRCPRadio frequency: 10 mSize:  53*15*9 mmNet weight:8 gramPackage includedSoaiy Bluetooth 4.0 Headset, USB charging cable, ear hooks, user manual.