German Infineon's new technology class D power amplifier chip, higher quality, efficiency up to 92%, further reducing power consumption;

Using NJRC's electronic volume control chip NJW1194 from Japan, precise volume control and low distortion;

The true fully balanced design, from input to speaker output, greatly reducing distortion caused by signal transmission;

Built-in SMSL SDB patented sound and treble/bass adjustment for easy matching of a variety of speakers and music;

New Bluetooth 5.0 reception, better sound quality, longer transmission distance;

All aluminum alloy CNC precision processing shell, anodizing technology and chamfering process, exquisite workmanship and delicate touch;

OLED display and user-friendly operating system are simple and easy to understand, equipped with full-featured remote control function;