Product use Description:

1. Bluetooth connecting,bluetooth v4.0 EDR communication protocal could connect 4 anti-lost devices at the same time.

2. Powerful function,both-way junction(smartphone & anti-lost devices could control each other).

3. Extraordinary working hours,our devices have ability to work about 6 monthes by 3V CR2032 button battery power supply,don't need to replace the batteries frequently.

4. Intelligent alarm,when the anti-lost device exceeds the set bluetooth range,the mobile phone and the anti-lost device will alarm at the same time; when the anti-lost device is disconnected,the map location can be checked on the mobile phone.

5. Anti-nuisance function,it can be set to mute for a certain period of time to prevent interruption during work and other important times;

Specifications:

Compatible system: Apple IOS 9.0 or above / Android 9.0 and Bluetooth 4.0 or above.

Communication Protocol: Bluetooth v4.0 EDR.

Multi Task Management: one smart phone could manage up to 4 anti lost devices at the same time.

Working Distance: about 50 m.

Battery Efficiency: CR2032 button battery,lasting up to six months.

App Voice: English

The product APP can be downloaded for free by scanning the QR code or finding iSearching in the Apple/Android system store.