Ycauty Portable Headphone Amplifier - 2 stage gain 1500mAH

1. [WIDE COMPATIBILITY] Support a wide range of high impedance 16‑300Ω headphones, with clear quality and noise elimination 2. [ENHANCED PERFORMANCE] 2 stage gain for louder, clearer, and more stereo sound without distortion 3. [LONG BATTERY LIFE] 1500mAH rechargeable lithium battery for over 8 hours of usage, with volume control knob for easy adjustment 4. [PORTABLE DESIGN] Lightweight and durable aluminum alloy casing for music enjoyment on the go 5. [VERSATILE USAGE] Compatible with MP3, MP4, Phone, computers, CD players, and more for versatile setups Specification: Item Type: Amplifier Material: ABS Built in Lithium Battery: 1500 mAh SNR: 120dB Output Power: 2000mW, 16Ω packing list: 1 x Amplifier 1 x USB Cable 1 x Cable 1 x User Manual