eSynic Headphone Amplifier 16-300 with 3.5mm Audio Rechargeable HiFi Headphone Amp with Gain Switch, Aluminum Alloy Shell Compatible with MP3 MP4 Phones Digital Players PC, USB Cab

- 【16-300Ω HiFi Headphone Amplifier】It Is Delicate, Compact, Lightweight, And Portable That It Can Be Carry Conveniently. Aluminum Matte Surface and Fashion Design Provides You a Comfortable Handheld Feeling.
- 【Purity Sound Quality】3.5mm Aux Input And Output And 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】It Enhances The Signal Input Into The Amp Circuit For Optimal Performance Of The Headphones.
- 【Upgraded Lithium Battery】It Adopts A Rechargeable Lithium Battery With 1000mah Capacity, Which Allows It To Stay Working More Than 8 Hours. Besides, The Item Comes With 1.2m Usb Cable And Audio Cable.
- 【Wide Compatibility】It Can Remarkably Compatible With A Various Of Digital Devices, Such As Mp3 Mp4 Mobile Phone Computer.

ASIN : B081R6SMG8