The programmer uses the specially produced CH341A USB chip for USB/USB 1.1 communications. This unit is suitable for amateur programmers working with 24 and 25 series flash memory. Supports USB to TTL functionality. Erasing speed is approximately 2-3 Mbit per minute. Intended uses include TV set memory, desktop motherboards, LCDs, notebook routers, cards, DVDs, set-top boxes, software unlocking, backup, erasing, burning, checking, and repair. Color: As shown Material: PC + metal Package Contents: 1 x CH341A 24 25 Series EEPROM Flash BIOS USB Programmer 1 x 1.8V adapter for motherboard 1.8V SPI Flash Memory SOP8 DIP8 1 x SOP8 SOIC8 to DIP8 EZ Programmer Adapter Socket Converter Module 150mil 1 x SOIC8 SOP8 Flash Chip IC Test Clip socket adapter for BIOS/24/25/93 Programmer Only the items listed are included; other products are not included. Note: Lighting and different displays may cause slight variations in the color of the item in the picture compared to the actual product. Measurement error allowance is +/- 1-3 cm.