This is a new Bluetooth Smart U Watch which is compatible with all Bluetooth V2.0 or above enabled smartphones, tablets and PCs (support Android 2.3 or above),such as iPhone 4, 4S, 5, 5S, Sumsung S3, S4, Note 2, Note 3, Note 4 etc.
Great Christmas Stocking Stuffer Idea:
$2.50 External Emergency Portable Silver Cylinder USB Battery Charger – Portable Charger 2621 (2 available)
Charge your cell phone and other devices while on the GO!
No more dead batteries at school, work or play.
Don't be out of contact and unprepared for an emergency with a dead cell phone battery ever again!
Fully Charge Before First Use.