Topping 4330354362 NX1s Digital HiFi Portable Headphone Amplifier (Black)



Spec: Measured: 8.4cm*5.5cm*1.0cm Weight:78g Power input: DC5V/1A(PC`s USB 0.5A) Charge time: 40 hours THD+N: SNR:≥117dB Noise: Gain: 0dB/8.7dB Bass:0dB/4.0dB Output Power: 150mW(32Ω); 25mW(300Ω) Frequency response: 20Hz-100kHz Recommended Headphone Impedance: 16-300 ohm Warning: Output voltage of the charger could not exceed 5V Package: NX1s *1 3.5 to 3.5 Audio Cable *1 Rubber band *2 Velcro *5 Rubber Pad *1 User Manual *1 Warranty card *1