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Earphone shell material Metal
Main wire 2.4*4C*TPE solid core wire-80CM
Secondary wire 1.6*40cm2C TPE solid wire
Speaker Copper ring speaker
Rated impedance 16Ω±15％
Output Impedance Max2.2KOhm F=1kHz Pin=1Pa
Sensitivity-44±4dB/Pa F=1kHz OdB=1V/Pa
RL=2.2kohm D=35mm
Input power 2mW
Headphone cable length 1.2 meters
