Smart Bluetooth 4.0 Keychain Tracker Anti-Lost GPS Positioning Alarm Locator Lost Key Finder Locator Alarm Keychain 3 Hours' Playing Time

3 Hours' Playing Time

To start the auto automatic off

Timing Alarm and Sleep Assistant functions

fuel level

Smart Bluetooth 4.0 Keychain Tracker Anti-Lost GPS Positioning Alarm Locator Lost Key Finder Locator Alarm Keychain 3 Hours' Playing TimeProduct Features: Anti Lost The anti lost tracker application can help you find what you want, key car phone pets children, etc. Bluetooth 4. 0 Energy saving technology (bluetooth 4. 0 unique functions) Disconnect automatically back to even, without having to repeat setting Two way communication, the device can find mobile phone, mobile phone also can find imhere Can take the initiative to record when parking position Perfect design, completely match