Bluetooth Wireless Headphone

Brand Name: Mindsonic Model Number: BTSHS-202 Style: Headband Communication: Wireless Use: Mobile Phone Function: Bluetooth Place of Origin: Zhejiang China (Mainland) Packaging & Delivery Packaging Detail: blister card Delivery Detail: 30Days Specifications Bluetooth Stereo Headset Bluetooth 2.1+ EDR With built-in microphone Rechargeable lithium battery Foldable design Bluetooth Wireless Headphone   Specifications:Working Frequency: 2.4GHzReceiving range: 10m, class 2Modulation: GFSKTransmitter power: 4dbmHeadphone-Frequency Response: 20~20K Hz-S/N ratio: >78dB-Distortion: <0.1%-Working voltage: 3.3~4.2V-Speaker size: 30mm-Speaker impedance: 32 OhmsMicrophone:-Size: 6mmx1.8mm-Impedance: 2.2K Ohms Features:Bluetooth 2.1+ EDRWith built-in microphoneUsing lithium battery, playing time up to 8 hours, standby time around 100 hoursFoldable design for easy carrying.Compatible with all Bluetooth enabled devices such as PC, mobile phone, MP4 etc.