F4 Super Bass Dual Dynamic Driver 3.5mm Wired In-Ear Earphone Earbuds Headset For Mobile Phones Black Video Games the fan began to work

the fan began to work

Direct charging Rechargeable Battery Qty 4 Target Country & Region Universal Built-in Protected Circuit Yes Input Voltage 100~240 DX

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F4 Super Bass Dual Dynamic Driver 3.5mm Wired In-Ear Earphone Earbuds Headset For Mobile Phones Black Video Games the fan began to workProduct Description Model Number: F4 Function: For Mobile Phone,Common Headphone Wireless Type: None With Microphone: Yes Is wireless: No Support APP: No Support Memory Card: No Support Apt x: No Waterproof: No Resistance: 16 Line Length: 1. 4m Frequency Response Range: 20 20000Hz Sensitivity: 105dB Plug Type: Line Type Active Noise Cancellation: Yes Volume Control: Yes Control Button: Yes Vocalism Principle: Dynamic Connectors: 3. 5mm Communication: