*eSynic Professional USB C Headphone Amplifiers*-----:Our eSynic Headphone Amplifier is with Impedance of up to 16-300Ω, to Help Players with Low Thrust to Drive Headphones Better and Help Headphones with High Impedance or Low Sensitivity to be Driven Better. Increase the Sound Rise, Enhance the Sense of Stereo. *Use Advanced Chips*---:Our eSynic Professional Portable DAC Headphone Amplifier Use Advanced Chips SNR>100Db and Maximum USB Playback Quality：24-bit/96kHz，Making It Possibility to Output Not Only Just Louder Sound, but also a Sharper and More Real Stereo Sound without Distortion. *Some Special Features*---:Our eSynic Profeesional Headphone Volume Amplifier Supports Active Noise Reduction Function & With Two-Stage Gain Switch Which Enhances the Signal Input Into the Amp Circuit for Optimal Performance of the Headphones. *Supports Rechargeable Designed*----:Our eSynic Portable Headphone Amp Adopts a Rechargeable Lithium Battery with 1000mAH Capacity, which Allows It to Stay Working More than 8 Hours. And We Provide 1m USB Cable and 1m Type-C to Type-C cable and 1m USB-A to USB-C for Ease of Use. *Perfect for Daily Use*----:Our eSynic Professional Headphone Amplifier With Aluminium Alloy Casing.The Amplifier for Headphone can Remarkably Compatible with a Various of Digital Devices with 3.5mm Output, and Type-C input is compatible with Macbook, more mobile phone, computer, notebooks. Professional USB C Headphone Amplifier 16-300Ω Portable Type-C Headphone AMP Rechargeable DAC Headphone Volume Amplifier Support Type-C Input 3.55mm Audio Jack Output for Phones Laptop etc Electronics › Headphones, Earbuds & Accessories › Amplifiers Electronics › Headphones, Earbuds & Accessories › Amplifiers Electronics › Headphones, Earbuds & Accessories › Amplifiers Electronics › Headphones, Earbuds & Accessories › Amplifiers