1. Supports Iic, Smbus, And HDQ Communications, And All Five Ports Can Be Used. Supports Dual Power Supplies And High Current Output. Any Voltage Output From The Vout Port. 2. Three-Color Status Lights Indicate Three States (Power Supply, Communication, USB Data). 3. Supports Subsequent Firmware Upgrades, But Does Not Support Chips. Output Port Level Conversion Protection. Enhanced Esd Protection. 4. Directly Use The Usb Data Cable To Complete Communication With The Computer. Any External Reference Supply Can Be Supplied. The Output Pin Is Pulled Up, No External Pull-Up Resistor Is Needed, And The Pull-Up Level Supports Stepless Voltage Regulation. 5. Small Size And Easy To Carry. The Output Port Pull-Up Voltage Is Adjustable. Attach 6 Power Supplies. Surge Protection. Type:EV2400PRO Model:EV2400PRO Debugger Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:As Shown Material:Plastic Package Contents: 1 * EV2400PRO Debugger (With Maintenance Line) 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.