Brand Name: DUTRIEUX Style: Over the Ear Vocalism Principle: Dynamic Origin: Mainland China Material: Plastic High-concerned chemical: None Communication: WireLess Volume Control: Yes Category: Earphones & Headphones Number Of Drivers: 2 Plug Type: NONE Active Noise-Cancellation: No Sound Isolating: No Support Memory Card: Yes Waterproof: No Wireless Type: Bluetooth Control Button: Yes Driver Diameter: 40 Is wireless: Yes Bluetooth Version: 5.0 With Microphone: Yes Package List: Charging Cable