The compact design of the attag slim makes it easy to carry and perfect for preventing loss. It's the type that you download the app and connect via Bluetooth yourself. You can find your phone ⇔ attag from both directions. - Model Name: attag slim - Color: Black - Features: With key ring Box and instructions included Opened 2 days ago and connected once, but the information has been deleted. This is a used item, so please purchase only if you understand.