Product Details: 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, pa more→iring, low battery, etc. Display power on the Apple 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 …