Mitchell & Johnson GL1 Headphones

Lightweight portable design
Polymer enclosure
Attached smartphone cable
Naturally tuned response

SPECIFICATION:
Frequency Response: 12 to 40,000Hz
Sound Pressure level: 110dB
Impedance: 32 ohms
Acoustic System: Closed back
Total harmonic Distortion: <=0.5%
Include carry bag and ¼” to ½” adaptor