Sandisk Imagemate Pro Micro SD Card With Adapter 170MB/S (SDSQXBZ-064G-AWCKA) 64GB and iPad Air (4th Generation) or other compatible devices

or other compatible devices

Get tips in the Fitbit app to help improve sleep quality

3 prong cord

ensuring that you can get back to using your device as soon as possible

or Mac computer

Sandisk Imagemate Pro Micro SD Card With Adapter 170MB/S (SDSQXBZ-064G-AWCKA) 64GB and iPad Air (4th Generation) or other compatible devicesIdeal for Android smartphones and tablets, action cameras, and drones Up to 170MB s read and 90MB s write speeds for fast shooting and transfers 4K UHD ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) Rated A2 for faster loading and in app performance Built for and tested in harsh conditions; temperature proof, water proof, shock proof and x ray proof