This Headphone Amplifier Portable Audio Mini Earphone Amp HIFI Stereo Magic could help to amplify the sound from earphone! Would you like to get a try? This item, with solid metal material and fine workmanship, ensures high strength structure and good quality. It is featured with independent circuit design for great safety during use. Built with Butterworth filter, it brings much convenience in operation! Do have a try!

FEATURES

Aluminum alloy shell, noble and elegant, strong protection circuit
Independent professional circuit design, cost-effective portable headphone amplifier, perfect sound quality
Built-in Butterworth filter, can make up the phone music high frequency dark, low frequency weak features, through the sound adjustment technology to improve the phone audio sharp
High-quality fever potentiometer, matching about balance, to ensure sound quality
Compact size for easy carrying and operating

Specifications

Material	Metal
Output Power Max	300mw * 2 / 16┯
Frequency Response	2-27KHZ
Signal to Noise Ratio	95dB
Dynamic Range	90DB
Separation	70dB
Distortion	●0.006%
Input Impedance	32┯
Output Impedance	● 200┯
Operating Temperature	-40~60→
Storage Temperature	-40~85→
Storage Humidity	10% to 90%
Lithium Battery	200mAh
Dimensions	(6.8 x 2.5 x 1)" / (2.68 x 0.98 x 0.39)cm (L x W x H)
Weight	0.99oz / 28g
Color	Blue

Package Includes

1 x Earphone Amp
1 x USB Cable (750px)