4 In-1 Multi-Interface:The Memory Card Reader Has Various Interfaces,Usb/Usb C(Type C)/Micro Usb/Lightning/Apple Devices Charging Port/Sd Card Slot/Micro Sd Card Slot,Easily Transfer The File You Need Between Different Devices. Simultaneous Charging ; Card Reading: 4-In-1 Sd/Micro Sd Card Reader Adds A Lightning Charging Port,Charging And Card Reading Can Be Operated At The Same Time,Easy And Convenient. Compatibility:The Sd/Micro Sd Card Reader Support All Iphone With Ios 8.0 And Up And Ipads With Ios 8.0 Or Later/Otg Android Phone/Computer And Other Devices With Usb Port,Maximum Support Memory Card Capacity 400Gb Real-Time Sharing And Data Management: High Speed Two-Way Transmission, The Iphone Sd Card Reader Suitable For Data Transmission Between Iphone/Android/Computer And Other Devices, Providing Intelligent File Viewing And Management Functions, Browsing Documents, Pictures, Watching Videos, Listening To Music, Etc. Small And Portable:The Slim And Sleek Design + Keychain Design Allows The Lightning Sd Card Reader To Be Placed Into Your Pocket,Prevent Loss And Carry It With You.Product Description The Usb Sd Card Reader With Usb/Usb C (Type C)/Micro Usb/Lightning Interface And The Sd Card Reader Adds A Lightning Charging Port,Charging And Card Reading Can Be Operated At The Same TimeThe Sd Card Slot And Micro Sd Card Slot Is Compatible With Sd And Tf Memory Cards And The Sd Card Reader For Iphone Supports 400Gb Large Capacity Reading, And Data Transmission Is Stable And Fast, No Delay, No Jamming The Memory Card Reader Parameters Material: Pc + Surface Matte Weight: 0.35 Ounces Size: 2.2 Inches * 1.5 Inches * 0.4 Inches Support File System Format: Fat32 + ExfatWifi Transfer When Your Iphone And Computer Is Under The Same Wifi You Can Upload Files, Videos, Pictures, And Music From Your Computer To Your Phone Entering The App “ X Disk” – “Wifi Transfer* Warm Prompt * The Maximum Support Is 400Gb Memory Card, But Due To Different Brands Of Memory Card Power Consumption, And Limited By The Output Power Of Mobile Phone It Is Recommended Not To Use More Than 256Gb Memory Card