DrPhone AMP2 HiFi Headphone Noise-Free Amplifier – Amplifier – Bass Booster – 3.5 mm – Sound Booster – Black

Portable HiFi headphone amplifier with full sound, soft high frequency and heavy bass, for a better audio experience. It is delicate, compact, lightweight and portable and can be easily carried

Quality headphone amplifiers: Imported high quality filter capacitor, which adds a sound field to improve stereo and depth. Dynamic and noiseless, more suitable for rock, pure audio and dance, driving high impedance or low sensitivity headsets.

Wide compatibility: Home audio receivers can remarkably be compatible with a large number of digital devices with 3.5 mm stereo interface, such as MP3 MP4 mobile phone ,computer , digital players etc

Stable performance: Full repair program, mechanical welding, apply stable performance. Background noise is largely inaudible when volume is at maximum (mute)

Great circuit design: The circuit is designed in an arc shape to prevent current interference at the corner point.

Compatible from 16 ohm (for low impedance earphones) 150 ohm (for professional quality, high-impedance headphones).

Convenient rotary switch for on and off and volume control.
There is an LED indicator for power on, battery, and low battery indication, and to charge the battery there is a handy micro usb port (cable included)

Specification:

Type: Headphone Amplifier
Model Number: XU09
Material: Metal
Input/Output Port: 3.5mm Headphone jack
Charge Port: Micro Usb port
Output Power: 40Mw at impedance 16
Custom Headphone Impedance: 16-150
THD + N: 0.0003%
Lithium Battery Capacity: 2000mAh
Playback Time: approx. 8 hours
Internal Voltage: 8.3V/1A
Charging Time: approx. 2 hours
Colour: Black
Size: 9.8x6.2x1.5cm

Package Included:
1 x Headphone Amplifier
1 x Micro USB Cable
1x3.5mm Jack Audio Cable
1 x Manual