SPECIFICATIONS Brand Name: ONIKUMAStyle: In-earVocalism Principle: DynamicControls: Touch based controlsVolume Control: YesCertification: CESound Isolating: yesWireless Type: 2.4Ghz BluetoothPackage Contents: Earphones, Wireless Dongle, Charging Cable, User ManualCharging Method: Type-C CableFunction: Common HeadphoneWith Microphone: Yes