Original I9 I9S Tws Wireless Bluetooth 5.0 Earphones 3D Stereo Sound Portable Headsets Earbuds Earpiece Pk I10 I12 Tws With Case (White)

Style: Ear HookCommunication: WirelessConnectors: LightningWireless Type: BluetoothVocalism Principle: DynamicControl Button: YesVolume Control: NoActive Noise-Cancellation: YesFunction: For Mobile PhoneFunction: For Internet BarFunction: for Video GameFunction: Monitor HeadphoneFunction: HiFi HeadphoneFunction: SportFunction: Common HeadphonePlug Type: WirelessSensitivity: 125±3dBFrequency Response Range: 20-20000HzLine Length: NoneResistance: 32ΩWaterproof: NoModel Number: i9s tws vs i7s tws i20 i10s tws i11 tws i12 tws i13Support Memory Card: NoSupport APP: NoIs wireless: YesWith Microphone: YesCodecs: NONEBrand Name: M&J MELODY & JOURNEY