Key features

• •【16-300Ω HiFi Headphone Amplifier】Our Mini Earphone Amplifier Supports 16-300Ω Impedance Headphones, It is Delicate, Compact, Lightweight, and Portable that can be Carry Conveniently. Aluminum Matte Surface, Durable and Gives You a Comfortable Handheld Feeling.
• •【Purity Sound Quality】Stereo Headphone Amplifier, 3.5mm AUX Input and Output, SNR>100Db and THD+N 0.0003%, Make It Possibility to Output Not Just Louder Sound, But a Sharper and More Real Stereo Sound without Distortion.
• •【Two-stage Gain Switch & Volume Control】High/Low Gain Switch Enhances the Signal Input Into the Amp Circuit for Optimal Performance of the Headphones. Adopts With a Turntable/Dial for Output Volume Control.
• •【Rechargeable Lithium Battery】It Adopts a Rechargeable Lithium Battery with 1000mAH Capacity, which Allows It to Stay Working More than 8 Hours. Beside, the Amplifier Comes with 1.2m USB Cable, 12cm Audio Cable and 30cm Audio Cable for Plug and Play.
• •【Universal Compatibility】Our Headphone Amp can Remarkably Compatible with a Various of Digital Devices, Such as MP3, MP4, Mobile Phone, Computer, Portable CD Players, Netbooks, Notebooks, Personal Media Players.