Portable HiFi Headphone Amplifier, 16300 Rechargeable Headphone Amp Headphone Amp with 2-Stage Gain Switch, 3.5mm AUX Volume Control, Aluminum Alloy Housing Compatible with Phone, PC

[High-Fidelity 16-300 Headphone Amplifier] Experience studio-grade clarity with our HiFi portable headphone amplifier, engineered to drive headphones from 16 to 300 with ultra-low distortion (THD+N 0.0005 %) and a signal-to-noise ratio 120dB. Unlike competitors, our advanced circuit design ensures zero audible noiseideal for audiophiles seeking pure, uncolored sound reproduction. [2-Stage Gain Switch And Volume Knob] Optimize your listening with our two-stage gain switch, designed to match low and high-impedance headphones. Fine-tune your listening experience with our smooth, responsive Volume Control Knob, delivering optimal power and clarity whether you're using sensitive IEMs or high-impedance studio monitors.

[Premium Aluminum Alloy Build & Universal Compatibility] Crafted from aerospace-grade aluminum alloy with a matte finish, our amplifier provides superior RF/EMI shielding to eliminate interference, while remaining lightweight and durable. Its universal 3.5 mm AUX input/output works seamlessly with phones, PCs, PS4/PS5, iPads, and MP3/4 players. [Noise-Free, High-Power Output for Immersive Audio] Unlike other headphone amps that suffer from background noise or low volume, our amplifier delivers clean, powerful sound amplification. With ±4V internal voltage and enhanced output circuitry, it boosts audio without distortiongiving you louder, richer, and more immersive stereo sound.

[1500mAh Type-C Fast Charging & Extended Playtime] Enjoy up to 10 hours of continuous playback with our large 1500mAh rechargeable batteryoutlasting most competitors. The modern Type-C charging port allows for quick, reversible plug-in convenience, so you can recharge faster and get back to your music without hassle. [Notice] Not recommended for use during charging, as power interference may occur during charging, resulting in noise