Easy Pairing: Simple pairing with iOS devices via the Find My app for quick and hassle-free setup IP65 Water-: IP65 water- design for durability, ideal for various environments and uses Bluetooth Range: Up to 20ft/6m Bluetooth range for ultra-long distance , ensuring you your items Replaceable Battery: Equipped with a CR2032 coin cell battery, notifying you when it's time for a quick swap<br><br>Hign-concerned Chemical:None Compatibility:for ios The product appearance and printed words depending on the batch, but this does not affect use. Colour:B:White Material:Plastic<br><br>Package Contents: 1 * Gps Device<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.