Portable Headphone Amplifier with 3.5mm Audio Out - Supports 16-300Ω Impedance

Headphone Amplifier, Moveable HiFi Headphone amp 3.5mm Stereo Audio Out, Help Impedance 16-300Ω Headset, Headphone Amplifier for iPhone, iPod, iPad, MP3, MP4 and Computer systems

This headphone amplifier is designed for extended use, with a battery life of over 8 hours and compatibility with load impedances ranging from 16 to 300Ω. It features high and low gain settings for optimal performance with different headphones. The portable design makes it easy to carry around, delivering exceptional sound quality without any distortion. It has a 3.5mm audio input and output jack, working well with popular headphone brands like SONY, Sennheiser RS120, HDR 120, and beyerdynamic. Please note that the lightning to 3.5mm cable is not included and needs to be purchased separately.