16-300Ω HIFI Headphone Amplifier Portable Earphone AMP 3.5mm w/ Audio USB Cable
 
FEATURES:

The 16-300Ω HiFi headphone amplifier is exquisite, compact, light and easy to carry.

3.5mm AUX input and output, SNR>120Db and THD+N 0.0003%, not only can output louder sound, but also can output clearer and more realistic stereo without distortion.

The two-stage gain switch enhances the signal input to the headphone amplifier circuit, so that the earphone achieves the best performance

The aluminum matte surface and stylish design provide you with a comfortable hand-held feeling, while the aluminum matte surface makes it durable.

Rechargeable lithium battery, using 800mAH capacity rechargeable lithium battery, can work continuously for 4-5 hours.

The earphone is connected to the OUT/PUT output hole of the host, the 3.5 audio cable is connected to the INPUT input hole of the host and the audio hole of the mobile phone, and the mobile phone plays music. When the host is charging, the red light is always on and the light goes out after it is fully charged
 
 
SPECIFICATIONS:

- Color: Black

- Material: Metal

- Maximum Power Output: 350mW  32Ωload

- Load Impedance: 16-300Ω

- Working Voltage: DC3.7-4.2V

- Charging Voltage: DC5V

- Frequency Response: 20Hz-20kHz(±3dB)

- Battery Capacity: 1000mAh (3,7V) Lithium-Battery

- Amp Using Time: More Than 8 Hours

- Distortion: 0.004%SNR: ≥120dB

- Dimension(L*W*H): 9.5*6.1*1.5cm/3.74*2.4*0.6in
 
 
PACKAGE INCLUDES:

- 1 x 16-300Ω HIFI Headphone Amplifier Portable Earphone AMP 3.5mm w/ Audio USB Cable

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