Newest Design Bluetooth Headphone 990 Series

Brand Name: YANMAI Model Number: 990 Bluetooth Style: Headband Communication: Wireless Connectors: USB/3.5 Use: Mobile Phone Function: Bluetooth,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) model: 990 Bluetooth functions: bluetooth/wired headphone protocol standard: bluetooth V3.0+EDR Speaker size: 40mm(Dia.) Impedance: 32 Ohms Frequency response: 20Hz~20KHz standby time: 200 hours battery: rechargeable 350mAh Operating distance: 10m (Max.) appearance color: black/white/red/orange Packaging & Delivery Packaging Detail: color window gift box Delivery Detail: 30 days after 30% T/T deposit Specifications 2013 new stylish design hifi stereo sound quality bluetooth v3.0+EDR standby time 200 hours colorful appearance newest design hifi stereo bluetooth headphone 990 series   Product Features1. Hi-fi stereo wireless bluetooth transmission2. Built-in EQ equalizer3. High anti-interference antenna4. Built-in large capacity rechargable lithium battery5.Advanced DSP technology6. 360 degree all hidden style hifi microphone7. Advanced ECHO cancellation8. Mobile talk or music play two modes automatically switch9. Remote volume control Specification model990-BluetoothProtocol standardbluetooth V3.0+EDRFrequency Response20Hz~20KHzCarrier frequency2.4GHz GFSKRating Output Power25dBmS/N:≥90dBSpeaker Size40mm (Dia.)Impedance32ΩOperating voltage3.7vBatteryRechargeable lithium 350mAhHold time15 hoursMusic Playing12 hoursStandby time200 hoursCharging time3.5 hoursAppearance colorblack/white/red/orangePackagecolor window box