FiiO F3

Technical Information:

Impedance: 40 Ohm

Sensitivity: 98dB/mW

Amplifier requirement: No , but cheap smartphones may struggle

Detachable Cable: No

Specialty: Interchangeable colored back plates

Target Headphone Loudness: 110,0 dB Sound Pressure Level

Power Required: 15,85 Milliwatts

Voltage Required: 0,762 Volts

Current Required: 19,914 milliamps