1. Plug: 3.5mm
2. Length: 1250mm
3. Drive unit: 10mm
4. Frequency response: 20Hz-20KHz
5. Packing size: 90x23x125mm
6. Product weight: 10.5g (net weight) 48.5g (gross weight)
7. Features: silicone earmuffs, comfortable to wear, stereo effect, compact and portable
