Waterproof Swimming Bluetooth Earphones/bone conduction wireless headphone

SPECIFICATIONS With Microphone: Yes Wireless Type: Bluetooth Waterproof: Yes Volume Control: Yes Vocalism Principle: Bone Conduction Total Harmonic Distortion: 0.01% Style: Ear Hook Sensitivity: 88dB Resistance: 32Ω Package List: User Manual Package List: Charging Cable Number Of Drivers: 2 Max Output: 3mW Is wireless: Yes Impedance Range: up to 32 Ω Function: HiFi Headphone Function: For Hearing Aid Function: For Swimming Function: For Office Function: For Sleep Function: Kids' Headphones Function: Sport Function: For DJ Function: For Mobile Phones Function: For Study Function: For Internet Bar Function: Monitor Headphone Function: for Video Games Function: Common Headphone Function: For Outdoor Frequency Response Range: 20 - 20000Hz Features: Dual Connection Features: Active Noice Cancelling Features: With a Microphone Features: waterproof Earphone weight: 30g Earcups Type: Sealed Control Button: Yes Communication: True Wireless Charging Method: Cable Bluetooth Version: 5.3 Battery c