Earcups Type: Sealed • Max Output: 1mW • Number Of Drivers: 2 • Charging Method: Charging case • Headphone Pads Material: Silicone • Magnet Type: Other • Driver Diameter: 20mm • Total Harmonic Distortion: 1% • Impedance Range: up to 32 Ω • Bluetooth Version: 5.1 • Package List: User Manual,Charging case,Charging Cable • Features: waterproof,With Microphone,Apple Siri Support,Active Noice Cancelling • Codecs: AAC,Apt-X HD • With Microphone: Yes • Is wireless: Yes • Support APP: Yes • Support Memory Card: No • Waterproof: Yes • Resistance: 32Ω • Line Length: 1m • Frequency Response Range: 20 - 20000Hz • Sensitivity: 123dB • Plug Type: L Bending • Function: For Internet Bar,Monitor Headphone,for Video Game,Common Headphone,For Mobile Phone,HiFi Headphone,Sport • Active Noise-Cancellation: Yes • Volume Control: Yes • Control Button: Yes • Vocalism Principle: Balanced Armature • Wireless Type: bluetooth • Connectors: Type c • Communication: Wireless • Style: In-ear • Certification: CE • Origin: Mainland China • Sensitivity: 120dB • Max Output: 30mW • Number Of Drivers: • Resistance: 32Ω • Frequency Response Range: 20 - 20000Hz • Total Harmonic Distortion: 2% • Features 01: fone bluetooth • Features 02: Noise Reduction Earplug • Features 03: Handsfree Earpieces • Features 04: Original Headphone