Color: As shown in the picture Material: PC report The T76 dedicated SD card adapter compatible with TF/SD cards supports read and write speeds of up to 20+MB/s. Genenal Incompatible withmation Manufactor :Automatic Identification IC Type: AUTO_EMMC(4Bits) @SD_ADP ALgorithm:EMMC Parameter: Max Flash Size : <= 256GB eMMC Standard : 4.4- 5.1 dapter Incompatible withmation -- ADAPTER-SD Precautions compatible with T76 Programming EMMC: l.compatible with higher speed, recommended to choose AUTO EMMC 8B 1.8V (8-bits width, VCCQ=l.8v). 2.When VCCQ-3.3v, the chip cannot operate in high-speed mode, MAX:50MHz. 3.Old chip, unable to work stably, can choose 3.3v or 4B/lB compatible with low-speed testing. 4.The maximum speed limit compatible with ISP is 50MHz. --------------------------- Genenal Incompatible withmation Manufactor : Automatic Identification IC Type : AUTO_SD/TF_CARD(4Bits) @SD_ADP ALgorithm : Parameter :Max Flash Size: 256GB SD Standard : SD1.1/ SD2.0 / SD3.0 dapter Incompatible withmation-- ADAPTER-SD Color: As Shown Material: PC Package Contents: 1*Adapter 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.