About BT ViB
Are you feeling pain in neck and shoulder?
Or obsessing over back pain?
Have you thought about using your phone's vibrator to release the pain?
But it is not easy to manipulate the phone behind your back
BT ViB can help you solve this problem!
You can control your phone's vibrator via bluetooth
For further usage, you can play with close friends
Of course, you can play self in case you only have one phone
You can just poke your phone's screen to kill the mood
Try it!
This simple act can heal your fatigue
by Q####:
Very convenient!