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Portable Audio HiFi Headphone Amplifier Earphone Stereo AMP 3.5mm Mini For Smartphone Sound Optimization Tool
Specifications:
- Recommended Headphone Maximum Impedance: 81-100 Ohm
- Output Type: USB
- Origin: CN(Origin)
- Input Type: Micro-USB
- Certification: CE
- Built-in Battery: Yes
- Brand Name: SOONHUA
- Free shipping
- 100 days returns
- Low prices
- 5 million products