Specifications:

• Origin: CN(Origin)
• With Microphone: Yes
• Wireless Type: Bluetooth
• Waterproof: Yes
• Volume Control: Yes
• Vocalism Principle: Dynamic
• Total Harmonic Distortion: -%
• Support Memory Card: Yes
• Support: &
• Support APP: Yes
• Style: In-Ear
• Sensitivity: 95±3dB
• Resistance: 16Ω
• Number Of Drivers: -
• Model Number: headphones
• Max Output: -mW
• Line Length: 1.3m
• Is wireless: Yes
• Function: Sport
• Function: For Mobile Phone
• Function: Common Headphone
• Frequency Response Range: -Hz
• Driver Diameter: -mm
• Control Button: Yes
• Communication: Wireless
• Brand Name: SIFREE
• Active Noise-Cancellation: Yes