Style: In-Ear Line Length: None Resistance: 9Ω Communication: Wireless Support APP: No Waterproof: No Wireless Type: Bluetooth Plug Type: Wireless Sensitivity: 123dB Connectors: USB Function: Bluetooth,Noise Cancelling,Microphone,For Routine Office Work,Wireless Headphone,For Mobile Phone,Portable,Supports music Support Apt-x: No Vocalism Principle: Hybrid technology Frequency Response Range: 8-25000Hz Support Memory Card: No
