Tai nghe không dây Bluetooth 4.0 V9

Features: 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 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. Specification: Battery capacity: 90mah Call duration: 9 hours Standby time: 180 hours Music listening time: 8-10 hours Transmission distance: 10 meters Charging time: 1-2 hours Package included: 1 x Bluetooth Headset 1 x Charging Cable 1 x User Manual 2 x Silicone Ear Caps