Portable HiFi Stereo Audio Headphone Amplifier is a compact device designed to enhance audio quality for various music devices. It connects between headphones and music players to provide improved sound output.
Product type: Headphone Amplifier
Compatibility: Various audio devices with 3.5 mm plug
Key feature: Compact and portable design
Intended use: Everyday use
Frequency: 2-27KHz
Noise ratio: 95DB
Dynamic range: 90DB
Resolution: 70DB
Size: 5.5x2.2x1cm
Long standby time
Automatic loading detection function
No power button; powers on when headset is plugged in
Automatically shuts off when headset is removed
Protection system shuts off power supply if internal battery voltage is less than 2.5V
