Express your love through every vibration&light up. 
With a simple touch, the other paired bracelet will light up and vibrate,  no matter how far away you are from each other.  

Short tap to send the 'I miss you' light-up color and vibration. Long tap to send the 'I love you' light-up color and vibration by default, with the option to customize the message to anything you want.

The Most Fashionable Design Elements - Sun and Moon!
Sun and Moon are eternal existence in the world, let us like the sun and the moon, never separate.