Precise Item Tracking: Offers accurate location tracking for your belongings, functioning as a luggage tag or key finder. Features a Bluetooth range of 100 feet indoors and 130 feet outdoors, emitting a loud 100dB sound to aid in quick retrieval. Advanced Anti-Loss Features: Provides multiple layers of protection with instant disconnection alerts. 'Lost Mode' can be activated to display your contact , enabling other users to assist in locating your lost items anonymously. and Long-Lasting: Equipped with a replaceable CR2032 battery boasting up to a year of standby life. Alerts you when battery levels are low. Splash-, with an IP65 waterproof rating achievable with a suitable case. Color: White Material: ABS Package Contents: 2*Bluetooth Tracker 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.