Style: In-Ear Certification: NONE Vocalism Principle: Hybrid technology Origin: CN(Origin) Control Button: Yes Active Noise-Cancellation: Yes Communication: Wireless Volume Control: No Sensitivity: 90dBdBdBdB Wireless Type: bluetooth Is wireless: Yes Line Length: 0mmmm Support APP: Yes Impedance Range: up to 32 Ω Connectors: None Earcups Type: Sealed Headphone Pads Material: SILICONE Bluetooth Version: 5.0 Codecs: Apt-X Support Memory Card: No Resistance: 32ΩΩΩΩ Waterproof: Yes With Microphone: Yes Features: With Microphone Charging Method: Charging case Magnet Type: Other Transmission range: 10 meters