Wireless One VIBEZ-BK 3.5mm Stereo Headset - Retail Packaging - Black Made with the highest possible quality Frequency range: 20hz, 20khz Flat cable design offering clear treble and deep bass Additional ear gel sizes included Soft pouch case included to carry your vibez 3.5mm plug and 10mm diameter speakers, Frequency range: 20Hz - 20KHz, Flat cable design offering clear treble and deep bass, Additional ear gel sizes included, Soft pouch case included to carry your Vibez