2. Butterworth circuit design: Butterworth automatically adjusts height and automatically, increasing sound density and high and low frequency gain. Vibrant, dynamic, round low frequency, strong quality, to you with the of HIFI stereo system.
1.Mini HiFi headphone amplifier: All-metal shell, small size, exquisite, small, light, ultra-thin portable HiFi headphone amplifier, help you enjoy high-definition clear and pure stereo without distortion.
3.Headphone amplifier not only can output louder sound, also output clearer, more real stereo sound, and distortion low.
4. Rechargeable lithium battery: The HiFi headphone amplifier uses a rechargeable lithium battery with a capacity of 220mAH, which can keep working for a long time. Just plug and play, without any unnecessary switches or buttons, it will automatically detect the installation and when the headset is plugged in.
5. Universal compatibility: The headphone amplifier can be significantly compatible with various devices, such as MP3 MP4 mobile computers, headphones, speakers, amplifiers, car speakers.