HiFi Headphone Amplifier Portable Headphone Amp AUX Sub

Feature:
1. Multi Headphones Support: Support most high impedance 16‑300Ω headphones, 3.5mm AUX input and output, signal to noise ratio>100Db, THD+N=0.0003%, fully filter out noise, and enjoy high quality music.
2. 2 Stage Gain Switch: This headphone 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 lifelike stereo without distortion.
3. Rechargeable Lithium Battery: Adopt 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.
4. Portable and Lightweight: This headphone amplifier is designed to let you enjoy music anytime, anywhere, compact size for portable design; the sturdy shell and chassis can achieve long lasting use.
5. Wide Compatibility: This amplifier is very compatible with various digital devices, such for MP3, for MP4, for tablet, for music player, for smartphone, for computers, for CD players and for media players, for Xbox one, for PS4, for PS5 controllers etc.
6. Good Sound Quality: Restore 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.
Specification:
Item Type: Headphone Amplifier
Material: Aluminum Alloy
Colour: Black
Battery Model: Lithium Battery (Built In)
Battery Capacity: 600mAh
Input/Output Port: 3.5mm Port
Load Resistance: 16-300Ω (Can Push the Earphone Resistance Range)
THD+N: 0.0003%
Signal to Noise Ratio ≥100Db
Parameters: Extensive Compatibility: This amplifier is very compatible with various digital devices, such for MP3, for MP4, for tablet, for music player, for smartphone, for computers, for CD players and for media players, for Xbox one, for PS4, for PS5 controllers etc.
Enhance the signal input into the headphone amplifier circuit, so that the headphones can play the best performance. With bass switch, provide a more delicate and round bass performance, giving you a more shocking music experience..

Package List:
1 x Headphone Amplifier1 x 3.5mm Cable1 x USB Power Supply Line
Note:
Manual measurement has 1‑2cm error.