Headphones Amplifier Portable Earphones Amplifier 3.5mm Aux Port for Smartphone Tablet MP3 Music Player

Support most headphones with high-impedance 16-300Ω. With 3.5mm AUX input and output, signal-to-noise ratio>100Db, THD+N=0.0003%, fully filter out noise, and enjoy high-quality audio.

• Support most headphones with high-impedance 16-300Ω. With 3.5mm AUX input and output, signal-to-noise ratio>100Db, THD+N=0.0003%, fully filter out noise, and enjoy high-quality audio.
• This amplifier enhances the signal input to the amplifier circuit to achieve the best performance of the headphone. It can not only output louder sound, but also output clearer and more realistic stereo without distortion.
• Built-in 600mAh rechargeable lithium battery, which can keep the headphone amplifier working for more than 8 hours. In addition, there is a volume control knob to adjust the volume.
• Portable design to let you enjoy music anytime, anywhere; the smooth, sturdy shell and chassis can achieve long-lasting use.
• Compatible with various electronics devices, such as MP3, MP4, smartphones, tablets, computers, CD players, the game controllers of Xbox / PS4 / PS5, etc.
• Restores the real sound quality with a wide dynamic range, reduce the distortion rate to create a wide and deep sound field, and the sound quality is delicate and accurate.