• Function: two-way search/unobstructed communication/easy positioning/accurate adaptation/small and portable size/disconnection reminder
• Call the mobile phone: Press the button on the device twice, the device emits the alarm sound, the LED flashes twice, and the mobile APP emits an alarm sound
• Find the device: Click the "Call" button on the APP, the LED of the anti-lost device will flash for 10 seconds and a sound reminder will sound. The more circles displayed on the APP panel, the closer the mobile phone and the anti-lost device are
• Disconnected positioning: When the mobile phone and the item bound with the anti-lost device are disconnected from the Bluetooth-compatible connection (lost), the mobile phone will automatically record the location of the disconnected (lost) location
• Locate and track to find each other: Double-click the anti-lost button to find the mobile phone stand-alone mobile phone APP alarm button to find the anti-lost device:
• Long standby time, the anti-lost device uses the CR2032 battery, it can stand by for 560 days without connection and 180 days with connection
• Easy to find your items with this product, just push the button, you can find your keys or other items, and get out the door in no time

Specification:

• Battery model: CR2032
• No connection standby time: 560 days
• Connected standby time: 180 days
• Working voltage: DC 3V
• Standby current: ＜40uA
• Alarm current:  ＜12mA
• Low battery detection: support
• Volume decibel: 90dB
• Bluetooth-compatible frequency band: 2.4G
• Bluetooth-compatible distance: 40m
• Operating temperature: -10°C-70°C
• Product shell material: ABS
• Product appearance size: 35*35*8.3mm
• Net weight: 10g