POENVFPO HiFi Headphone Amp - 600mAH Rechargeable Aluminum Alloy Black

1. [ SOUND QUALITY] Experience exceptional with our HiFi headphone amplifier, designed to enhance your listening pleasure. It supports a wide range of high-impedance headphones from 16 to 300Ω, delivering an impressive signal-to-noise ratio exceeding 100dB and total harmonic distortion plus noise as low as 0.0003%. 2. [VERSATILE GAIN CONTROL] The amplifier features a two-stage gain , allowing you to adjust the output to optimal levels. This innovative design lets you enjoy not only louder sound but also a sharper and more stereo experience, bringing your music to life without any distortion. 3. [LONG-LASTING RECHARGEABLE BATTERY] Say goodbye to constant battery replacements! Our portable HiFi headphone amplifier comes with a powerful 1500mAh rechargeable lithium battery, offering over 8 hours of uninterrupted playtime. Conveniently located, the volume control knob allows you to adjust sound levels effortlessly. 4. [LIGHTWEIGHT & PORTABLE DESIGN] Crafted from sturdy aluminum alloy, this headphone amplifier is designed for music lovers on the go. Its lightweight and compact form factor make it easy to carry around, allowing you to enjoy your favorite music anywhere, anytime without sacrificing sound quality. 5. [WIDE DEVICE COMPATIBILITY] Connect effortlessly with a variety of devices! This portable HiFi earphone amplifier is compatible with MP3 players, MP4 devices, smartphones, and many other sources, making it the perfect addition to your setup for an enhanced listening experience. Spec: Item Type: HiFi Headphone Amplifier Material: Aluminum Alloy Impedance: 16‑300Ω SNR: >100Db Battery Type: 1500mAh Lithium Battery (included) How to Use: Plug and Play PackageList: 1 x Amplifier 1 x Charging Cable 1 x Sound Cord 1 x Instruction Manual