Experience superior audio quality with this premium Headphone Amplifier, meticulously designed to enhance your listening experience. Crafted from durable aluminum alloy, this sleek and stylish amplifier offers a comfortable handheld feel with a robust brushed metal finish, combining both elegance and longevity. Key Features: · Two-Stage Gain Switch: Easily toggle between high and low gain settings to optimize headphone performance and deliver rich, detailed sound tailored to your preferences. · Wide Impedance Support: Supports headphones with impedance ranging from 16Ω to 600Ω, ensuring compatibility with a broad range of audio devices for louder, clearer, and distortion-free stereo sound. · High-Fidelity Audio Output: Achieves an ultra-low distortion rate of 0.00022% and an impressive signal-to-noise ratio (SNR) of -120dB, guaranteeing crystal-clear and lifelike audio reproduction. · Rechargeable Lithium Battery: Equipped with a built-in 1080mAh lithium battery providing over 8 hours of continuous usage, making it perfect for extended listening sessions without interruption. · Universal Compatibility: Features 3.5mm AUX input and output ports, making it seamlessly compatible with MP3 players, MP4 players, mobile phones, computers, and many other digital devices. · Portable and User-Friendly: Compact, lightweight, and plug-and-play design allows for quick setup and easy transport, ideal for on-the-go audio enhancement. Specifications: · Material: Aluminum Alloy · Color: Black · Battery Type: Built-in 1080mAh Lithium Battery (Included) · Input: 3.5mm AUX · Output: 3.5mm AUX · Headphone Impedance: 16Ω–600Ω · Signal-to-Noise Ratio (SNR): -120dB · Distortion: 0.00022% Package Includes: · 1 x Headphone Amplifier Elevate your audio experience with this high-performance headphone amplifier that delivers powerful, clear, and distortion-free sound across multiple devices. Its durable aluminum alloy construction, long-lasting battery life, and versatile compatibility make it an essential accessory for audiophiles and casual listeners alike.