Not only can it output louder sound, but it can also output clearer and more realistic stereo sound without distortion. [3.5mm AUX Input and Output]- Supports most high-impedance 16-300Ω headphones, 3.5mm AUX input and output, signal-to-noise ratio 100Db, +N=0.0003%, Possibility to Output not just Louder Sound, but a and More Real Stereo Sound without Distortion.
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