Integrate with Find My Global positioning range Privacy protection Waterproof rating IP65 The battery can be replaced for a long time Reliable protection at any time. Android intelligent anti loss devices seamlessly connect to your phone. Simply open the application to immediately locate any lost items. With the design and contract, it's meant for protection, so you can live carefree. Rediscover critical moments. Forgot wallet or lost keys? The Android intelligent anti loss device gives you peace of mind! Easily track your items with Android devices and protect your essentials at all times. Track everything, everywhere! Say goodbye to the lost things. The Android intelligent anti loss device can help you track all valuable items even if they are missing. Through global tracking, it is very suitable for travel. Product Name: MiTag Go Project Search Engine Product weight: about 18g Working voltage: 2.6V-3.6V Working temperature: -20 ℃-60 ℃ Transmission distance: about 100-120 meters (open environment) Power consumption: Maximum 9.5mAh in advanced mode, average 22ua in coupled mode Battery: CR2032 non rechargeable button battery Colour:Black Material:ABS Package Contents: 2 x Wallet Anti-loss Card 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.