The Ulanzi CR3 card reader transfers photos and other data between memory cards and phones or computers, while also supporting backups. It reads from the SD, TF, and USB-A slots simultaneously and features an indicator light that flashes during data transfers.

• Supported cards: SD, UHS-II, and UHS-I (SD 3.0 compatible)
• SD slot: SD 4.0, up to 312 MB/s
• TF slot: TF 4.0, up to 312 MB/s
• Connections: USB 2.0, USB 3.2 Type-C, and USB 3.2 Type-A
• Simultaneous reading: From the SD, TF, and USB-A slots
• Indicator light: Flashes during data transfers
• Maximum supported capacity: 2 TB
• Compatible operating systems: Windows, macOS, iOS, Android, Linux, HarmonyOS, and ChromeOS
• Compatible devices: Smartphones and tablets with USB Type-C, computers
• Dimensions: 97.5 × 29.3 × 11.2 mm
• Weight: 28 g
• Operating temperature: 0–40 °C
• Color: Black