Portable Headphone Amplifier 3.5mm Stereo Audio in/Out Support Volume Control with GAIN Switch, Rechargeable Battery, 3.5mm Headphone Amp for Switch/PS4/iPhone/PC/MP3/4 /HD 650 Headphones ect.Sale

Headphone Amplifier listens to streaming radio stations, iTunes, personal recordings and YouTube music. Designed to help friends who need to increase their volume.

Portable Headphone Amplifier: Compact amplifier with black brushed metal case, strong structure, light and small, can easily fit into a pocket to carry it around, easy to travel.

The battery charged by Micro USB can last 15 hours and has a long battery life. Capacity: 2000mAH (3.7V). Out of the box.

If you are looking for a new Portable Headphone Amplifier 3.5mm Stereo Audio in/Out Support Volume Control with GAIN Switch, Rechargeable Battery, 3.5mm Headphone Amp for Switch/PS4/iPhone/PC/MP3/4 /HD 650 Headphones ect., then look no further. This Portable Headphone Amplifier 3.5mm Stereo Audio in/Out Support Volume Control with GAIN Switch, Rechargeable Battery, 3.5mm Headphone Amp for Switch/PS4/iPhone/PC/MP3/4 /HD 650 Headphones ect. product is a must-have for any fan and is a great way to show your brand pride.

There are power/volume knobs and gain switches for easy volume control, solving the difficulty of reducing the volume of the headphone jack in Windows 10.

3.5mm Headphone Amplifier compatible with Nintendo Switch, PS4, iPhone, speaker, tablet, laptop, PC, Smartphone, DVD player, MP3, MP4, HD668B, DT770 PRO, HD 650, Beats Pro, MDR-7506 earphone and car AUX inputs ect.

Buy your Portable Headphone Amplifier 3.5mm Stereo Audio in/Out Support Volume Control with GAIN Switch, Rechargeable Battery, 3.5mm Headphone Amp for Switch/PS4/iPhone/PC/MP3/4 /HD 650 Headphones ect. from the Official Online Store of Major League Baseball.Shop for your favorite team at the Official Online Store of Major League Baseball and get the hottest product and collectibles for your favorite team!