3.5mm HiFi Amplfiers Headphone Headphone Audio Amplifier for Phone/Laptop/PC/Earphone

Label:Yes Size:9.4*6.1*1.6cm(3.70*2.40*0.63in) Power line:95cm(37.40in) Product name: Headphone amplifier Audio output: 3.5 mm(0.14 in) jack Material:Metal Battery capacity: 1000mAh(rechargeable) Audio line:95cm(37.40in) Packing:1pc Amplfier,1pc Power line,1pc audio line,1pc instructions Audio input: 3.5 mm(0.14 in) jack Load impedance: 16-300 Ohm

Features:

Supports most high impedance 16-300 Ohm headphones, 3.5mm AUX input and output, signal-to-noise ratio>100Db, THD+N=0.0003%, completely filters out noise, and enjoys high-quality audio.

Two stage gain switch - This headphone amplifier enhances the signal input to the amplifier circuit to achieve optimal performance of the headphone. It can not only output louder sound, but also produce clearer and more realistic stereo sound without distortion.

Rechargeable Lithium Battery - Using a 1000mAH rechargeable lithium battery, the headphone amplifier can operate for more than 8 hours. In addition, there is a volume control knob used to adjust the volume.

Portable and Lightweight - This headphone amplifier is designed to allow you to enjoy music anywhere, and the sturdy metal casing allows for long-term use.

Wide Compatibility - This amplifier is very compatible with various digital devices, such as MP3, MP4, Pad, computer, CD player and personal .