When the APP works, if the key-finder is disconneted with the smartphone, smartphone and key-finder can beep to warn, so you will not forget to take smartphone or key-finder.
When key-finder is connected to the smartphone, you can double click key-finder, the smartphone will beep, so you can find smartphone easily.
With large press buttons, this key-finder is easy to use and is particularly suitable for seniors or someone who easily loses their items.
When the APP works in the background, APP will record the location where key-finder is disconnected with the smartphone, so it will help you to find lost items.
Powered by CR2032 button battery, it is very easy to replace the battery.
Color: gold, black (optional)
Material: aluminum alloy+PC
Remind noise: 85-90dB
Battery: 1 * CR2032, 3V, 240mAh
Item size: 40 * 40 * 8mm / 1.6 * 1.6 * 0.3in
Item weight: 10g / 0.4ounce
Package size: 100 * 100 * 50mm / 3.9 * 3.9 * 2.0in
Package weight: 82g / 2.9ounce
1 * Key-finder
1 * USB Cable
1 * User Manual