Glonghui, March 6 | Diowei (688381.SH) said on the investor interactive platform that the company launched a high-voltage high-speed USB signal switch, which is in a leading position in the market with its high bandwidth, low power consumption, stable and reliable comprehensive performance. The common side of this product can withstand voltage up to 28V and has high reliability. The fast overvoltage protection response can reduce the output residual voltage and effectively protect subsequent devices. With its excellent performance, it has now been used in OPPO phones. The company's multi-channel LDO PMIC products mainly highlight the characteristics of high current, high PSRR, ultra-low output voltage and ultra-low noise, to supply stable power to the camera's peripheral power supply. This product has already been used in Samsung phones.