Joyeer Mini Headphone Wireless Bluethooth Earphon Voice Control Earbud Universal In-ear Sports Stereo Noise Reduction Headset with Mic for Smartphones/Ipad , black

Description

Function: For Mobile Phone/Ipad,Monitor Headphone,Sport,For Routine Office Work,Common Headphone,Microphone,Supports music,Noise Cancelling,Wireless Headphone,Portable,HiFi Headphone,BluetoothSupport APP: NoLine Length: NoneCommunication: WirelessSupport Apt-x: NoSupport Memory Card: NoVocalism Principle: DynamicResistance: 9?Style: In-EarSensitivity: 123dBPlug Type: USBFrequency Response Range: 8-25000HzConnectors: USBWireless Type: BluetoothWith Microphone: YesBluetooth specification: 4.0+EDRBluetooth profiles:HEP1.6,SHP1.2,AVRCP1.4,A2DP1.2RF range:10mNoise reduction:CVC6.0Charging time: about 2 hoursStand-by time:about 175 timesConversation time:bout 5 hours