the size: 4.2cm/1.65″ * 4cm/1.57″ * 1cm/0.39″
Product features
1, The effective use distance of the anti-loss device, up to 25 meters in the open range, And even you can use it on baby or pets, You no longer have to worry about losing them
2, The CR2032 button battery used in the anti-loss device can be purchased, major supermarkets and convenience stores, And the button battery can work for more than half a year.
3, The anti-loss device is based on Bluetooth 5.0 low energy technology products, using the application software, and mobile phones and other mobile devices for Bluetooth connection, For the user it is easy to lose items and valuables (such as: pets, keys and handbags, easy to lose items, etc.) grouped together, To achieve anti-loss reminder of items, looking for mobile phone jobs, but also to achieve remote control photography, recording and other functions (such as: party photo, selfie, etc).
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