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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Frequency response: 26-38 KHz +/- 2dB
Carton Size 43cm * 34cm * 15cm / 16
Lead-Acid Battery Voltage: 2V~20V
you can use the mobile phone clip to fix the mobile phone
for Chrome OS
OneOdio Pro-30 Head-mounted Wired Headphone with Microphone, Pro-30 Option:Pro-30 Frequency response: 26-38 KHz +/-1. HIFI sound quality, noise reduction, breathable ear cushions, comfortable to wear. 2. The earmuffs can be adjusted freely, storage as you like, and you can enjoy music at any time. 3. The earphone is designed with dual jacks and comes with two audio cables. 4. Speaker: 50 mm 5. Impedance: 32 ohms 6. Sensitivity: 110dB+3dB 7. Frequency response: 20Hz 20KHz 8. Plug type: 3. 5mm 6. 35mm stereo 9. Input power: 1600 milliwatts (max) 10. Cable 1: 2m 3m