Portable, small size but high performance power, sabaj A1 adopts German Infineon's new silicon carbide digital power amplifier chip ^^ High/bass adjustment function, it can easily match various speakers and music. Extensive use of audiophile-grade audio components to enhance subjective listening ^^ Bluetooth 5.0 reception, better sound quality, longer transmission distance ^^ High-quality gold-plated input and output terminals, all aluminum alloy CNC processing technology, using anodizing technology, fine workmanship and first-class touch ^^ Perfect overheating, overcurrent and other protection circuits; audio-specific high-quality power adapter