Control Button: Yes Active Noise-Cancellation: Yes Style: Ear Hook Wireless Type: Bluetooth Connectors: None Communication: Wireless Vocalism Principle: Dynamic Volume Control: No Frequency Response Range: 20-21000Hz Function: for Video Game Function: Common Headphone Function: For Mobile Phone Function: For iPod Function: HiFi Headphone Function: Sport Sensitivity: 114±3dB Is wireless: Yes Plug Type: Wireless Codecs: SBC Support Memory Card: No With Microphone: Yes Model Number: XG12 Resistance: 32Ω Waterproof: Yes Line Length: None Support APP: Yes Bluetooth chip: BT8832 Distance: 10M Standby time: 120H Talk time: 3.5H Music time: 4H Support agreement: HFP HSP A2DP AVRCP Battery compartment: 350mAh