Tf / Micro Sd Card. Features: Applies to Cell Phones, Cameras, MP3/MP4 Player and Moredevice Comes with Adapter to Bring to SD Card Can Be Used As Micro SD or SD Card Originalhighqualityflashmemory ManufacturedinTaiwan Whythemicro Sd Card Realcapacityisnotcorrectcapacity Specifications; Video Speed Class: V10 UHS Level: U1 Type: TF / Micro SD Card SD Type: MicroSDXC Read/Write Speed: Class 10 Package: Yes Model Number: Original Real Capacity Memory Card 64 Gb Micro SD Card 64GB Micro Sd Class Level: C10 Application Performance Class: A1 Application: Speakers Application: Robot Application: UAV Application: File Storage Application: Others Application: Camera Application: Tachograph Application: Monitoring Application: Notebook Application: Tablet Application: Mobile Phone Application: High Speed Read and Write Application: Digital Devices Micro SD Card Plug and Play (no Software Needed) Micro SD + TF Format,High-speed Read and Write Operating Temperature -13 F to 185 F (-25 C to 85 C) Storage Temperature -40 F to 185 F (-40 C to 85 C) Warm Tips( 3.0USB Reader Test Result) Class 6: Read Speed Around 15-20MB/S,Write Speed Around 6-8MB/S Class10: Read Speed Around 15-30MB/S,Write Speed Around 9-12MB/S Package Included: 1 X Micro Sd Card 1 X Free Package . Your order will be shipped from abroad so please allow the necessary time of at least 14 work days for delivery due to ongoing delays in postal deliveries globally.