Zoom Digital Multitrack Recorder (F2-BT) Zoom Digital Multitrack Recorder (F2-BT) SanDisk 64GB Extreme microSDXC UHS-I Memory Card with Adapter - Up to 160MB/s, C10, U3, V30, 4K, A2, Micro SD - SDSQXA2-064G-GN6MA With the SanDisk Extreme 64GB(1) microSD UHS-I Memory Card get extreme speeds for faster transfer, app performance, and 4K UHD video. (2) Ideal for your Android smartphone, action cameras or drones, this high-performance microSD card handles 4K UHD video recording, Full HD video and high-resolution photos. The super-fast SanDisk Extreme microSDXC memory card reads up to 160MB/s and writes up to 60MB/s. Plus, it’s A2-rated, so you can get fast application performance for an exceptional smartphone experience. (7) | Not all devices support microSD memory card formats. Check with your device manufacturer for more details. | For 64GB: Up to 160MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, requires compatible devices capable of reaching such speeds. Up to 60MB/s write speeds. 1MB=1,000,000 bytes. | (1) 1GB=1,000,000,000 bytes. Actual user storage less. | (2) Compatible device required. Full HD (1920x1080) and 4K UHD (3840 x 2160) support may vary based upon host device, file attributes and other factors. | (3) Download and installation required. | (4) Card only. See SanDisk website for additional information and limitations. | (5) UHS Speed Class 3 (U3) designates a performance option designed to support real-time video recording with UHS-enabled host devices. Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS-enabled host devices. | (6) Registration required; terms and conditions apply. | (7) For 64GB-400GB: A2 performance is 4000 read IOPS, 2000 write IOPS. Results may vary based on host device, app type and other factors. | (8) Read only; based on internal testing. Results may vary based on host device, file attributions and other factors.

Product 2: Rated A2 for faster loading and in-app performance (8). Product 2: 4K UHD and Full HD-ready (2) with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30)(5). Product 2: Up to 60MB/s write speeds for fast shooting. Requires compatible devices capable of reaching such speeds. Product 2: Up to 160MB/s read speeds to save time transferring high-res images and 4K UHD videos (2). Requires compatible devices capable of reaching such speeds. Product 1: Records 44.1kHz/32-bit or 48kHz/32-bit audio files. Product 1: Records directly to micro SD and SDHC cards up to 512 GB. Product 1: Built-in Bluetooth for connection to the F2 Control app for settings adjustment and remote transport control (Bluetooth Model only). Product 1: 32-Bit Float recording for clip free recording and no gain adjustment.