You can play with a cat’s tail, if you have this smartphone accessory.
How to use
Attach the adhesive side of the accessory to the back of your smartphone.
Push the base of the cat’s tail, and then the tail will curl up.
The tail will provide a proper angle to watch a movie on your smartphone.
Besides, the tail will prevent your smartphone from falling from your hand.
FYI, the product is based on Hoichan.