Jiawu Headphone Amplifier - 4 Channel USB Power Iron Shell

1. [CUSTOMIZED SOUND EXPERIENCE] Enjoy exceptional quality in any environment with this amplifier. 2. [INDIVIDUAL VOLUME ADJUSTMENTS] Four separate channels with volume potentiometers for personalized sound settings. 3. [PORTABLE USB POWER] Conveniently charge from various sources for flexibility on the move. 4. [ROBUST BUILD] Sturdy iron casing withstands wear and tear, providing reliable performance over time. 5. [PRECISE VOLUME CONTROL] Comfortable knobs allow accurate adjustments for a tailored listening experience. Spec: Item Type: Headphone Amplifier Material: Iron Shell Cable Input: Type: 1/4in , Stereo Impedance: 100kΩ Maximum,10kΩ Minimum Maximum Input Level: +20dB Headphone Output: Type: 1/4in , Stereo Impedance: 10Ω Maximum Output Power: 100mw at 16Ω Gain: 20dB Power Supply: USB How to Use: Plug and use. packing list: 1 x Headphone Amplifier 1 x Sound Cable 1 x Adapter 1 x Manual 1 x USB Power Cable