LEORY SD05 Professional Portable Mini 3.5mm HiFi Headphone Amplifier Audio Port Headphones AMP for Mobile Phones

Features Mini HiFi Amplifier It is delicate compact lightweight and portable so that it can be carried conveniently3 5mm AUX Input and Output 3 5mm AUX input and output 95DB SNR and THD N 0 006 make it possible to output not just louder sound but also sharper and more real stereo sound without distortionRechargeable Lithium Battery It adopts a rechargeable lithium battery with 200mAH capacity which allows it to stay working a long timeCompatibility It is specially designed for mobile phones but also can be used for car audio outdoor speaker and so onHiFi Sound Noise reduction function and distortion with enhanced dynamics perfect pure stereo effect HD voice music sound quality optimizationOutput power Max 130mw x 2 16ΩFrequency response 2 27KHZ 27KHZSignal to noise ratio 95DBDynamic range 90DBSeparation 70DBDistortion ≤0 00 6 Input impedance 32 ΩOutput impedance ≤ 200 ΩStorage humidity 10 90 Battery Built in lithium battery 200mah Charged by a Micro USB cable Battery endurance Approx 30 hoursSize 70 x 25 x 10mm 2 76 x 0 98 x 0 39inchColor Silver Black Shown as the pictures Package weight 40gPackage Included 1 x HiFi Amplifier Not including charging cable