is_customized:YesStyle:Ear HookConnectors:USBPackage:YesUse:Portable Media PlayerFunction:Bluetooth，Noise Cancelling，MicrophoneCommunication:WirelessModel Number:OEMBluetooth :Guangdong， China (Mainland)Brand Name:SatcusColor:BlackIf you are satisfied with our product， please give us Five-star rating. DINGWEI