6 in 1 USB 3.0 Universal test socket: Support EMMC153 169, EMCP162 189, EMCP221 EMCP529 NAND flash memory chip. This 6 pcs mobile phone font model for mobile phone character data recovery, the chip does not need to plant the ball, according to the customer needs to have four boards to choose from socket,Perfect stable and reliable, put an end to burn-in! Is a mobile phone repair and data recovery tool! Note:This products just have one socket/adapeter,this one can be suitable for 4pcs PCB board. It include 1pcs USB 3.0box,1pcs socket,4pcs PCB for eMMC153 169 eMCP162 189 eMCP221 eMCP529,and 4pcs size limiter,Please do not get a mistake. If you want to buy more accessories,please give me message by inbox.