Battery powered ( 2 x CR2032 ) tracking device compatible with Apple`s Find My networkApple Find My provides an easy, secure way to locate your Orbit Velo on a map using the Find My app on your iPhone, iPad, or Mac, or the Find Items app on Apple WatchAttaches to bottle cage mounts with security bolts or double sided adhesive or zip ties (included)Bottle cage can be mounted over the top for additional securityLocation data and history are never stored on your OrbitCompatible with iOS 14.3 and newer devices - Not compatible with AndroidReplaceable battery will last up to 3 yearsNo data plan requiredOrbit Velo TrackerBolt OniOS 14.3+UPC/EAN/GTIN: 9342015006334