Experience high-fidelity audio with this premium Headphone Amplifier, designed to deliver exceptional sound quality and versatility. Built with a durable aluminum alloy casing and equipped with a powerful 1500mAh rechargeable lithium battery, this amplifier ensures long-lasting performance and portability, making it an ideal companion for music lovers on the go. Key Features: · Wide Compatibility: Supports high-impedance headphones ranging from 16Ω to 300Ω, providing clear and noise-free audio. Compatible with a variety of digital devices including MP3 players, MP4 players, phones, computers, CD players, and personal media players. · 3.5mm AUX Input and Output: Allows seamless connection to multiple audio devices and ensures pure sound transfer, eliminating interference and maintaining audio clarity. · Two-Stage Gain Switch: Enhances the input signal for optimal headphone performance, delivering louder, clearer, and more immersive stereo sound without distortion. · Long-Lasting Rechargeable Battery: Equipped with a 1500mAh lithium polymer battery that provides over 8 hours of continuous use, perfect for extended listening sessions. · Volume Control Knob: Offers precise and convenient volume adjustment to customize your listening experience. · Portable and Lightweight Design: Compact and easy to carry, this amplifier is perfect for music enjoyment anywhere. The rugged aluminum alloy case adds durability for everyday use. Specifications: · Material: ABS & Aluminum Alloy · Built-in Battery: 1500mAh Lithium Polymer · Signal-to-Noise Ratio (SNR): 120dB · Output Power: 2000mW at 16Ω impedance · Compatible Headphone Impedance: 16Ω–300Ω Package Includes: · 1 x Audio Amplifier This versatile headphone amplifier is engineered to improve your audio experience with superior sound amplification, compatibility, and portability. Ideal for audiophiles and casual listeners alike, it provides a reliable, high-quality solution to boost your headphone performance wherever you go.