Bluetooth 4.0 Voice Control Earphone Sport Earphone CT-RQ7

Bluetooth 4.1 Ultra-portable Wireless Stereo Sport EarphonesModel: CT-QY7PRODUCT DEscriptION:*  headphone CSR,Website:http://www.smartcoolproduct.com, Bluetooth 4.0, class 2* Bluetooth Profiles: Headset & Handsfree and  A2DP/HFP/HSP/AVRCP.* Support simultaneously connecting to two mobile phones.* Support Various Bluetooth enabled devices, for example mobile phone, PDA, laptops, etc.* Multipoint & Voice Prompts* Top Quality Microphone* Use for Running,Gym, Hiking, outdoor  SportsFunction characteristics:Bluetooth V4.0 version, CSR8635Support voice to answer the phone.Supports Bluetooth Headset musicSupports music songSsupport the last number redialVoice reporting function.Bluetooth Headset operation voice prompt function.Supports Micro message, vehicle navigation, QQ voice software.Conversation 8-10 hours; listening to music, 10-12h and 150 hours of standby time.Certificates: CE,ROHS,FCTransmission distance: 10mFrequency Response: 20Hz-20KHzCharging Interface: Micro USBIP Grade: IP67