Specifications:

• With Microphone: Yes
• Wireless Type: Bluetooth
• Waterproof: No
• Volume Control: Yes
• Vocalism Principle: Balanced Armature
• Support Memory Card: No
• Support APP: No
• Style: Ear Hook
• Sensitivity: 92±3dB
• Resistance: 42Ω
• Plug Type: Wireless
• Line Length: None
• Is wireless: Yes
• Function: For Mobile Phone
• Frequency Response Range: 20-24000Hz
• Control Button: Yes
• Connectors: None
• Communication: Wireless
• Active Noise-Cancellation: Yes