A Tokyo-based startup is offering a range of services to help people keep track of their belongings.
Mamorio Inc. has created a small electronic tag that can be inserted in a wallet or attached to a keyring and other personal items, and used to track down the tag's location.
The 3.5 cm x 1.9 cm electronic tag connects to users' smartphones via Bluetooth. The tag has a range of about 30 meters and the Mamorio app alerts users each time it loses connection and sends GPS information on the last-known location.