Key features

• •16-600Ω Bluetooth HiFi Headphone Amp: Support 16-600Ω impedance headphone help headphones with high impedance or low sensitivity to be better driven, and can improve the volume and sound quality of headphones. It is delicate, compact, lightweight, and portable that can be carried conveniently.
• •Two-Stage Gain Switch & Bass Boost: It enhances the signal input Into the amp circuit for optimal performance of the headphones. With the BASS adjustable knob, it provides a more delicate and mellow BASS performance, giving you a more shocking music experience.
• •Bluetooth & 3.5mm AUX Input: The upgraded HiFi headphone amplifier not only supports 3.5mm(AUX) audio input but also supports Bluetooth connect, SNR>100Db, and THD+N 0.02%, making it possible to output a sharper and more real stereo sound without distortion.
• •Easy to Use & Volume Control: Simply connect the AMP to your audio source via a 3.5mm cable or Bluetooth, and connect it to headphones, the music will flow to your headphones. It is designed with a battery and volume control button, so you can adjust the volume on the Bluetooth HiFi Headphone Amp.
• •Wide Compatible & Portable: This headphone amp is remarkably compatible with various digital devices with 3.5mm AUX output such as MP3, MP4, phones, PS4 controllers, and Type-C input is compatible with Macbooks, more mobile phones, computers, and notebooks.