Feature

●[Two Stage Gain Switch] Headphone amplifier with high and low gain switch for premium headphone performance. Plug and play, easy and fast to use.
●[3.5mm AUX Input And Output] Load impedance 16Ω to 600Ω. Not only for larger sound, but also for clearer, more lifelike stereo sound without distortion.
●[Aluminum Alloy Material] Stylish design of the headphone amplifier provides a comfortable handheld feel, while the brushed aluminum surface makes it durable.
●[Rechargeable] The headset amplifier is powered by a rechargeable lithium battery with a capacity of 1080mAh, giving it a working time of over 8 hours.
●[Compatible] This headset amplifier is perfectly compatible with a wide range of digital devices such as MP3, MP4, mobile phones and computers.


Description

Specification:
Item Type: Headphone Amplifier
Material: Aluminum Alloy
Color: Black
Battery Type: Built in 1080mAh Lithium Battery (Included)
Input: 3.5mm/0.1in
Output: 3.5mm/0.1in
Headphone Impedance: 16Ω-600Ω
SNR: -120dB
Distortion: 0.00022%
Applicable Devices: Perfectly Compatible with MP3, MP4, Mobile Phones, Computers and Many Other Digital Devices

Package List:
1 x Headphone Amplifier
1 x Sound Cable
1 x Data Cable

Note:
It is not recommended to use it while charging, as charging will produce current interference and may generate noise.