<p>BT tracking Not afraid of losing items When the phone or other items cannot be found You can directly double-click the button to make a prompt tone</p> <p>When the item not know where it fel Open the mobile APP to view you know where it is dropped</p> <p>Automatic alarm Prevent Ioss When the phone is more than a certain distance from the object, the object Automatically sound the alarm to remind you to take back the lost items</p> <p>Compact in size, equivalent to a coin, it's easy to carry and can be conveniently placed in locations.</p> <p>Two-way search Easily retrieve items Double-click the round button of the anti-lost device. the phone automatically sound By clicking the alarm on the APP the item automatically sound</p> <p>Product parameter Product name: Smart object finder</p> <p>Product net weight: 21g</p> <p>BT version: BT 5.0</p> <p>Product model: Y02</p> <p>Use system: IOS\/Android</p> <p>Standby time: 6 months</p> <p>Effective distance: 15 meters</p> <p>Battery model: CR2032</p> <p>color:Pink</p> <p>material: plastic</p> <p>Package Contents:</p> <p>3 x smart object finders</p> <p>1 x Instructions in Chinese and English</p> <p>Only the above package content, other products are not included.</p> <p>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.</p>