Neoteck HiFi Headphone Amp, Rechargeable Portable Amplifier with Gain Switch, 3.5mm Input/Output, Aluminum Shell, 16 300Ω for MP3 MP4 Phones Digital Players and Computers

Drive High-Impedance Headphones: Neoteck headphones amplifier powers 16–300Ω headphones with up to 250mW output. Hear deeper bass, wider soundstage and finer detail without strain or distortion Pure, Studio-Clean Sound: With SNR ≥120dB and THD+N as low as 0.004%, this headphone amplifier reveals micro-details in vocals and instruments, filtering background hiss so your music sounds crisp, natural and beautifully balanced Two-Stage Gain: Switch between gain to suit sensitive IEMs or demanding over-ear models. This headphone amp optimises signal input for cleaner dynamics whether you’re commuting or working at your desk Portable HiFi Freedom: 1500mAh battery keeps this portable headphone amplifier running all day, while its slim 102g aluminium body slips easily into your pocket or laptop bag for travel, office or late-night listening Universal 3.5mm Compatibility: Designed as a versatile headphone amplifiers solution, it connects via AUX to phones, laptops, MP3 players and portable CD units