Q9 Wireless bluetooth 4.1 EDR Stereo Earbuds Sport Earphone Headphone Headset for Smartphone

Q9 Wireless bluetooth 4.1 EDR Stereo Earbuds Sport Earphone Headphone Headset for SmartphoneFeatures:Hands free. While you are listening your music, you can control your wireless deviceSweat-proof, durable design, Up to 4-6 hours of Talk/Playing Time and 150 hours Standby TimeHigh-fidelity stereo music and clear speech, You can begin enjoying CD quality stereo sound instantly.Compatible with iOS, Android, and Windows.Specification:Model: Q9Wireless version: CSR V4.1+EDRWireless profile: heads free, A2DP, AVRCPOperation distance: 10mTalk time: 4-6hoursStandby time : 150hoursCharging time: about 1.5hoursCharging port: Micro USBHoe to Use:FunctionOperationCancel a callShort press MFB onceAnswer a callShort press MFB onceReject a callLong press MFB about 2 seconds until you hear a toneEnd a callShort press MFB onceRedial the last numberDouble click MFBCall transfer (headset to phone)Press and hold MBF for 2 secondsCall transfer (phone to headset)Press and hold MBF for 2 secondsMicrophone muteDouble click MFBCancel muteDouble click MFBPackage Included: 1 x Q9 bluetooth EDR Sport Headset1 x Bag1 x User manual1 x USB wire4 x Ear Cap4 x Accessories