V9 Wireless Bluetooth 4.0 Headset Sports Headphone Earphone Handsfree UniversalFeature: Support listening songs and answer phone calls. Call reporter, lastest phone number callback, intelligent Chinese and English voice prompt (can be switched), such as power on/off, pairing, low battery, etc.V9 Wireless Bluetooth 4.0 Headset Sports Headphone Earphone Handsfree UniversalFeature:Support listening songs and answer phone calls.Call reporter, lastest phone number callback, intelligent Chinese and English voice prompt (can be switched), such as power on/off, pairing, low battery, etc.V9 Wireless Bluetooth 4.0 Headset Sports Headphone Earphone Handsfree UniversalFeature:Support listening songs and answer phone calls.Call reporter, lastest phone number callback, intelligent Chinese and English voice prompt (can be switched), such as power on/off, pairing, low battery, etc.V9 Wireless Bluetooth 4.0 Headset Sports Headphone Earphone Handsfree UniversalFeature:Support listening songs and answer phone calls.Call reporter, lastest phone number callback, intelligent Chinese and English voice prompt (can be switched), such as power on/off, pairing, low battery, etc. V9 Wireless Bluetooth 4.0 Headset Sports Headphone Earphone Handsfree UniversalFeature:Support listening songs and answer phone calls.Call reporter, lastest phone number callback, intelligent Chinese and English voice prompt (can be switched), such as power on/off, pairing, low battery, etc. Display power on the iPhone mobile phone, you can watch the power of the headset at any time. Support connect 2 mobile phones at the same time; Voice control answer, say "Yes" to answer/"No" to reject; Once the bluetooth headset has connected to the phone, it will automatically connect back to the phone when it is turned on. Intelligent compatibility: support all mobile phones with Bluetooth function, tablet, notebook. Battery capacity: 90mah Call duration: 8-10 hours Standby time: 200 hours Music listening time: 8-10 hours Transmission distance: 10 meters Charging time: 1-2 hours Bluetooth version: CSR v4.0 Function: Play music and Make a call Bluetooth Profiles: A2DP 1.3, HFP 1.6, HSP 1.2, AVRCP 1.6, DI 1.3Package Include: 1X Bluetooth Headset 1X Charge cable 2x Silicone ear cap 1X manual