You can easily enjoy high-resolution sound on a smartphone using this portable headphone amplifier.
Headphone amplifier. Supports 96kHz/24bit. Compact and lightweight body, made of aluminum alloy, protects the internal circuit from impact and noise
Comes with remote control buttons and a clip.Input: a PC with a USB port or a USB-OTG Android smartphone (To connect this product to the iPhone, you need an Apple USB Camera Adapter and a USB A-micro USB cable.)
This amplifier provides clear sound from high-pitched to low-pitched. This headphone amplifier produces three times more detailed sound than CDs.

Technical Details

Product Details

Package Dimensions
Width : 3.19 inch
Height : 0.98 inch
Length : 7.52 inch

Shipping Weight: 2.08 ounce (View shipping rates and policies)

ASIN : B00NAKEIPK