3-in-1 specification: SD card + microSD + USB-A For data transfer and backup OTG compatible, allowing smartphone operation with a mouse and keyboard Type-C connection type Can be used with devices that use a Type-C terminal, such as smartphones and tablets 【Important Notes for Use】 ・Simultaneous connection is not possible. ・SD cards need to be formatted. ・Wi-Fi enabled SD cards are not supported. ・The connected device must also support OTG to use the OTG function. ・The USB-A connector is slightly stiffer than a normal connector to prevent the cord from falling out (data loss). 【If you're unsure how to use it】 You can watch usage videos on the support site. 【About Delivery】 Delivery will take several days as it will be sent by regular mail. ◇After payment is completed ・Shipping estimate: Same day - 2 days later ・Arrival estimate: 3-8 days later (varies depending on the region and if it includes weekends and holidays) ■Product Specifications Connector type: Type-C Slots x 3 (SD, microSD, USB-A) *Supports SD cards up to 256GB (512GB is also possible except for some) 【Size】 3cm long x 1.3cm wide x 13.5cm high (cord length inside 10.5cm) 【Color】 White ■Product Contents ・Card reader x 1 【Package Specifications】 OPP bag (bulk package) *Box and instruction manual are not included ■Important Considerations■ ・Immediate purchase OK, no price reduction ・Shipping estimate: Same day - 2 days later ・This is an imported product, please be aware of minor scratches and paint unevenness. ・Please contact us before the transaction is completed (confirmation of receipt) for manufacturing defects. ・We have checked the operation and taken photos of the appearance, please refrain from false claims or evaluations. 〇Devices iPhone iPad android PC 〇Environment Type-C terminal Connector 〇Compatible SD cards SDXC memory card SDHC memory card microSDXC memory card microSDHC memory card