The CH341A programmer allows you to back up, erase, program, and calibrate using various software. The SOP8 clip is perfect for burning chips without disassembling them, saving soldering time and making flash BIOS programming easier and more efficient. Features: Supports most 24/25 series EEPROM BIOS chips and automatically recognizes 25 series chips. The SOP8 clip enables in-circuit programming of EEPROMs without chip disassembly, simplifying and speeding up BIOS flashing. Online rooting is available via the USB to TTL port. (Dupont cable not included) Direct connection of MSI motherboards for flashing is possible using SPI pins corresponding to the MSI JSP11 port. (Dedicated connection line not included.) Downloading STC series single-chip software is supported. Comes with an 8-pin/16-pin chip and a pin header. Specifications: Material: Electronic Material Options: CH341A Programmer / CH341A and SOP8 Clip (optional) Power: 5W Voltage: 5V Current: 1A Item Size: 9.2*2.7*1.2cm / (CH341A programmer) Item Weight: 40g / 1.41oz Package Size: 10*3.5*1.5cm / 3.93*1.37*0.59in Package Includes: 1 * CH341A Programmer OR 1 * CH341A Programmer 1 * SOP8 Flash Clip 1 * 8pin/16pin Chip 1 * Pin Header