Frequency Range: 20-20,000Hz
Speaker Dimension: Φ10mm
Sensitivity: 104dB S.P.L. at 1KHz
Impedance: 32Ω
Cable Length: 125cm±10
Plug Capability: Φ3.5mm Stereo
Material of the earphone shell: Metal Quantity Per Month: 150000 pieces per month Delivery Way - Date Of Delivery: Within 30 days