TWS 5.0 Bluetooth v5.0 9D Stereo Earphone Wireless Earphones

Use: Portable Media Player, Mobile Phone, Aviation, Computer, DJ, Gaming, Sports, Audiophile, travel, Professional, Hearing Aid Function: Bluetooth, Waterproof, Noise Cancelling, Microphone Style: In-Ear Communication: Wireless Vocalism Principle: Dynamic Volume Control: Yes Cord Length: None Bluetooth Standard: Bluetooth v5.0 Waterproof Standard: IPX-7 Active Noise-Cancellation: Yes