Headphone Amplifier Portable 3.5 mm Audio Amp with Lithium Battery for MP3, MP4, Tablets， Smart Phone, Digital Player, Computer PC
$21.99
Description
❤HiFi Headphone Amplifier: 3.5mm AUX Input and Output for MP3, MP4, Mobile Phone, Computer, CD player and personal media player.❤Supports most headphones of high impedance 16-300Ω.❤Headphone Amp adopts a rechargeable lithium battery with 2000mAH capacity, which allows it to stay working more than 12-15h..❤Two-stage Gain Switch: enhances the signal input into the amp circuit for the optimal performance of the headphones. Make it Possibility to output not only louder sound but a sharper and more Real stereo sound without distortion.❤Tips: It is not recommended to use while charging, because current disturbance occurred when charging may lead to noise
