Brand Name: XMSJ Style: Wired in-ear headphones Vocalism Principle: Dynamic Origin: Mainland China Material: Plastic High-concerned chemical: None Communication: True wireless Volume Control: Yes Category: Earphones & Headphones Number Of Drivers: 2 Active Noise-Cancellation: Yes Sound Isolating: Yes Waterproof: No Wireless Type: Bluetooth Package List: User Manual Package List: Charging Cable Control Button: Yes Earcups Type: Sealed Bluetooth Version: 5.0 Charging Method: cable With Microphone: No Choice: yes