Fangrui Product Details Extension Available: The Waterproof Tf Card Extender Cable Is 30cm, Possible That You Extend The Card Slot Out Of Computer Desk Or Car Navigation To The Place Which Is Easy To Use. Ip67 Waterproof: Micro-sd Card Extension Cable With Ip67 Waterproof Cap Keeps The Card And The Slot Free From Dust, Debris And Water Intrusion. For Outdoor And Indoor -iot, 4g/lte Or 5g Applications. Features: Tf Card Extension Cable Supports Hotplug,can Realize Quick Information Recognition Without Any Read Speed Changed. Easy To Use: You Can Extend The Tf Card Flex Extender Fpc Cable From Inside To Outside For The Mobile Tablet. With Slide-in Type Of Tf Slot Makes It Easy To Install And Remove The Sim Card. Wide Compatibility: Waterproof Micro-sd Card Extender Designed For Gps,3d Printer,micro-sd / Sdhc / Mmc / -mmc / Car Dvd,3g/4g/5g Internet Equipment,drone Projects. What Makes It Special: Male-to-female Design. Compatible With Almost Any Sbcs, 3d Printers, Or Drone Projects. Saves Your Sd Card Slots From Wearing