产品特点：

支持大部分高阻抗16-300Ω耳机，3.5mm AUX输入输出，信噪比>100Db，THD+N=0.0003%，全面滤除噪音，享受高品质音频
【两级增益开关】--此耳机放大器增强了输入放大器电路的信号，以实现耳机的最佳性能。使其不仅可以输出更响亮的声音，还可以输出更清晰、更真实的立体声而不失真
【可充电锂电池】--采用600mAH容量的可充电锂电池，可让耳机放大器保持工作8小时以上。另外，还有一个音量控制旋钮可以调节音量
【便携轻巧】--这款耳机放大器旨在让您随时随地享受音乐；光滑、坚固的外壳和底盘可实现持久使用
【广泛的兼容性】--这款放大器与各种数字设备非常兼容，如 MP3、MP4、iPhone、iPod、iPad、电脑、CD 播放器和个人媒体播放器、Xbox one、PS4、PS5 控制器等。
【音质效果好】--还原真实音质动态范围广阔，减低失真率能营造广阔有深度音场，音质细腻准确。

产品配件：

主机1

音频线1

供电线1

说明书1

英文描述参考：

Features:

Support most high-impedance 16-300Ω headphones, 3.5mm AUX input and output, signal-to-noise ratio>100Db, THD+N=0.0003%, fully filter out noise, and enjoy high-quality audio
[Two-stage gain switch]-This headphone amplifier enhances the signal input to the amplifier circuit to achieve the best performance of the headphone. It can not only output louder sound, but also output clearer and more realistic stereo without distortion
【Rechargeable Lithium Battery】--Adopt 600mAH rechargeable lithium battery, which can keep the headphone amplifier working for more than 8 hours. In addition, there is a volume control knob to adjust the volume
[Portable and Lightweight]--This headphone amplifier is designed to let you enjoy music anytime, anywhere; the smooth, sturdy shell and chassis can achieve long-lasting use
[Wide compatibility]-This amplifier is very compatible with various digital devices, such as MP3, MP4, iPhone, iPod, iPad, computers, CD players and personal media players, Xbox one, PS4, PS5 controllers, etc. .
[Good sound quality]-restore the real sound quality with a wide dynamic range, reduce the distortion rate to create a wide and deep sound field, and the sound quality is delicate and accurate.