Bluedio U(UFO)High-End Bluetooth headphone Patented 8 Drivers/3D Sound/Aluminum alloy/HiFi Over-Ear wireless headphoneWireless Type: bluetooth Function: For Mobile Phone,HiFi Headphone,For iPod,Sport,Common Headphone Waterproof: No Support Memory Card: No Plug Type: Line Type Sensitivity: 120dB Is wireless: Yes Support APP: Yes Line Length: 1. 4m Style: Headband With Microphone: Yes Resistance: 32 Connectors: USB Support Apt x: No Frequency Response Range: 5 25000Hz Model Number: UFO Volume Control: Yes Active Noise Cancellation: No Brand Name: Bluedio Communication: