TNP Portable Headphones Amplifier Stereo Headphone Earphone Amp Volume Control Audio Booster with RCA Input 3.5mm 6.3mm Output Jack & Power Switch

Deliver the highest audio quality with virtually all types of headsets and earphones include the larger over ear headphones even at maximum volume; Adding an amp between the player and your audiophile headphones can provide a significant, audible improvement in clarity, detail and dynamics Volume control with Power Switch - Smooth rotating analog knob for easy operation and precise volume settings; Reach beyond the limitation of your earpiece Flexible output option of 3.5mm or 6.3mm stereo jack; Support Stereo 3.5mm or RCA Input. (Connect only one input); Powered by Micro-USB (Type A or B) power input or DC Adapter (Included) Portable and Lightweight: This Headphone Amplifier is designed to enhance your music listening experience wherever life takes you; A sleek and sturdy shell and chassis allow for a durable use Power on with LED indicator and push your headphone cans to the next level with this headphone amp; Widely used in music stores, choir, studios, museums, education, home component systems, commercial sound systems and anywhere you go