Muslady Headphone Amplifier HA400 Ultra-compact 4 Channels Mini Audio Stereo Headphone Amplifier with Power Adapter

Brand Name: Muslady Package: YES Operational Amplifier Chips Model: / Type: Mini Amplifier Built-in Battery: No DAC Model: / Dimensions (WxHxD): 10.5 * 5.5 * 4.5cm Input Type: OPTICAL Body Mat...