Voice Cancellation wireless waterproof earbuds

SPECIFICATIONS With Microphone: Yes Wireless Type: Bluetooth Waterproof: Yes Volume Control: Yes Vocalism Principle: Dynamic Total Harmonic Distortion: 1% Support Memory Card: No Support APP: No Style: Ear Hook Standby time: 220h Sound quality: Stereo Sensitivity: 32dB Scope of use: IOS 5.0/Android4.2 above Resistance: 32Ω Packing box: NO Packing box Package List: User Manual, Charging Case, Charging Cable, Replaceable Pads Set Origin: Mainland China Number of pieces: 2 Model Number: Earphone Max Output: 1000mW Magnet Type: Neodymium Line Length: 0m Impedance Range: up to 32 Ω Headphone Pads Material: Silicone Function: Common Headphone, For Mobile Phones, Sport Frequency Response Range: 20 - 20000Hz Features: waterproof, With Microphone, Active Noice Cancelling Earcups Type: Semi-open Driver Diameter: 10mm Control Button: Yes Communication: True Wireless Charging Method: Charging case Bluetooth Version: 5.0