1. Versatile Connectivity Options: Serial data recorder is equipped with both onboard Type C and 232 interfaces, you can enter the USB flash drive mode through the Type C port. Data fer through 232 interface. 2. User Friendly Control: The onboard control button provides an easy way to switch between USB disk mode and RTC time setting mode. This design enhances user convenience and functionality. 3. 2 LED Indicator and Supports up to 128G: Serial logger on board dual LED indicators to show the system working status. On board small storage card holder, support FAT32 and EXFAT format, maximum support 128GB. 4. Real Time Data Logging: Onboard CR1220 battery holder, the serial data logger supports Real Time Clock (RTC) functionality. This enables accurate timestamping for data logging, making it ideal for applications requiring precise time records. 5. Convenient to Use: Use this serial data recorder without USB card reader to read files from small storage card and save them in the directory specified by your computer. Can store video, sound and other formats. Item Type: Serial Data Recorder Baud Rate: 56000bps to 2Mbps, default 115200 Power Supply Voltage: 5V to 32V. Powered by Type C interface or 5.08 terminal block Battery 1 x CR1220 battery (not included) Small Storage Card: Supports up to 128GB Color: As Shown Material: PC Package Contents: 1 * Serial Data Logger Recorder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.