Brand Name: MARSHALL Vocalism Principle: Hybrid Technology Active Noise-Cancellation: Yes Material: Plastic Control Button: Yes Communication: Wireless Volume Control: Yes Category: Earphones & Headphones Certification: CE Support Memory Card: No Frequency Response Range: -Hz Wireless Type: bluetooth Package List: User Manual Package List: Charger Package List: Charging case Is wireless: Yes Charging Method: Charging case Function: for Video Game Function: Common Headphone With Microphone: Yes Features: With Microphone Features: Active Noice Cancelling Brand and model: MARSHALL MINOR III