Hi-Fi Headphone Amplifier Portable Headphone Amp 3.5mm Stereo Audio Input Out (Headphone Amp)

Portable Headphone Amplifier which make it convenient to carry, can output remarkable sound without distortion. Have High/Low gain switch for High Quality Audio of the headphones.

Note:
It is not recommended to use while charging, because current disturbance will occur when charging.
(Thats why there is noise. When fully charge, please disconnect the power supply, and then use the headphone amplifier.)

Specification:
Capacity: 2000mAH(3.7V)
Amp Using Time: More Than 15 Hours
Working Voltage: 8.3V/1A
SNR>120dB
Distortion: 0.004%
Output Power: 40Mw in Impedance 16O
Headphone Impedance: 16-300O
Dimension: 95 x 52 x 13(L x W x H)

Package Included:
1 x Headphone Amplifier
1 x USB Power Cable
2 x Audio Cable
1 x User Manual

Features of Hi-Fi Headphone Amplifier Portable Headphone Amp 3.5mm Stereo Audio Input Out (Headphone Amp)

Mini HiFi headphone amplifier,which make it convenient to carry, can output remarkable sound without distortion. Amp Using Time: More Than 5 Hours, Load Impedance: 16-300O. Two-stage gain switch enhances the signal input into the amp circuit for optimal performance of the headphones. 3.5mm AUX input and output and SNR>120dB and Distortion 0.004% make it possibility to output not just louder sound, but a sharper. Compatibility MP3, MP4, Phones, laptop Computer and 3.5mm Audio a Various of Digital Devices.

Specification of Hi-Fi Headphone Amplifier Portable Headphone Amp 3.5mm Stereo Audio Input Out (Headphone Amp)

Product Details
Color	Headphone Amp
Dimensions	1.89X3.58x0.51
Weight	0