• Dynamic and dynamic iron are combined to achieve high frequency, low frequency and reasonable frequency division.
• Improved 2PIN plug-in structure, equipped with Bluetooth module can be upgraded to Bluetooth headset (to purchase Bluetooth module separately)• Sensitivity: 112dB
• Impedance: 24Ω
• Plug type: 3.5mm
• Pin type: 0.75mm
• Cable length: 125±5cm