Boost the volume, and improve the sound quality, of any portable audio device with the AUVIO Headphone Amplifier. This portable, rechargeable amplifier works with virtually any audio source with a 3.5mm (1/8") headphone jack and delivers an 8.5dB signal gain. Plus, a built-in equalizer allows you to customize your sound using one of 3 preset EQ modes.
- Boosts the volume and improves the sound quality of any portable audio device
- 3 equalizer settings give you the ability to customize the sound output
- Built-in rechargeable battery operates up to 11 hours per charge