Brand Name: Skatolly Vocalism Principle: Hybrid technology Control Button: Yes Active Noise-Cancellation: Yes Communication: Wireless Volume Control: Yes Sensitivity: 120±5dBdB Wireless Type: Bluetooth Is wireless: Yes Line Length: Nonem Support APP: Yes Function: Monitor Headphone Function: for Video Game Function: Common Headphone Function: For Mobile Phone Function: HiFi Headphone Function: Sport Connectors: None Codecs: Apt-X Support Memory Card: No Resistance: 8ΩΩ Waterproof: No With Microphone: Yes