Overview:
Link2 Bal is an USB & balanced headphone specially designed for mobile phones. It uses high PSRR LDO to optimize the design of the to further reduce the noise. The uses dual CS43131 chips, better decoding performance, with extremely low noise and higher resolution, which greatly improves the sound quality. This product is small in size, no , and , can be connected to IOS, Android phones/tablets, also can be connected to  computers, support to PCM32Bit/384kHz, DSD256 songs, greatly improving the sound quality of your or PC.

Features:
With multi-color indicator, it can display the workingstatus of the product in real .
USB in works in asynchronous transmission mode, supports to PCM32Bit/384 kHz, DSD256(DOP or mode).
Can be work with , IOS or Android .
The uses dual CS43131 chips, for each channel, with better decoding performance, extremely low noise and higher resolution, which greatly improves the sound quality.
Built-in filter circuit and high-efficiency conversion circuit, using high PSRR LDO optimized design, separate for the , headphone , and USB chip, further reducing the output distortion and noise.
output switches can be adjust to adapt to earphones with different impedances.

Specifications:
3.5mm Output
Output : 200mw@32ohm, 107mW@75ohm, 68mW@150ohm, 34mW@300ohm
THD+N: 0.001%@1kHz
S/N: 124dB
Crosstalk: ≥79dB

4.4mm Output
Output : 270mW@32ohm, 163mW@75ohm, 105mW@150ohm, 53mW@300ohm
THD+N: 0.007%@1kHz
S/N: 128dB
Crosstalk: ≥122dB

Frequency Response: 20Hz~20kHz(±0.5dB)
Color: Black, Green
Item Size: 6.3*2.3*1.3cm/2.48*0.90*0.51in
Item Weight: 29g/1.02oz
Package Size: 14.5*8*3cm/5.70*3.15*1.18in
Package Weight: 125g/4.41oz

Package List: V10679GR
1 * Headphone
2 * Type-c Cable
1 * USB C to USB A
1 * User Manual (English/Chinese)