Neoteck 3.5mm Headphone Amplifier with Two-Stage Gain Switch 16-600Ω Portable HiFi Headset Amplifier Aluminium Matte Surface

Specification

The HIFI headphone power amplifier is a power amplifier specially designed for headphones. It supports headphones with impedance of 16-600Ω, signal-to-noise ratio > 120dB, THD + N = 0.0003%, which can fully filter the noise and enjoy high-quality audio
The two-stage gain switch improves the signal input of the amplifier circuit to achieve the best performance of the headphones. The 3.5 mm headphone book input and output can change the sound quality and sound by increasing the output power and outputting more realistic and realistic stereo sound
Aluminium alloy shell, the overall shielding can reduce signal interference and improve heat resistance. The aluminium mat surface offers you a comfortable hand feeling while making it more durable
Rechargeable lithium battery with a rechargeable lithium battery with a capacity of 1500 mAh, which is fully charged and can work continuously for more than 8 hours
Universally compatible, compatible with various digital devices such as MP3/MP4/Phone/Computer