Hyperkin Pupper Controller Attachment with Backup Battery for Nintendo Switch Joy-Con

The Hyperkin Pupper" Controller Attachment for Switch Joy-Con has an ergonomic design, which provides a curved grip for a more comfortable hold, secure and easy to slide in rails for your Joy-Cons; and an internal battery that charges your Joy-Cons while you are playing, You can also view the status indicators on the centerpiece to determine your Joy-Con's charging level and player number., Once done playing with your new pup, plug in your USB Type-C charge cable to recharge its battery, Use the stored power to charge your Joy-Cons anywhere! Make your controller look like man's best friend and give him a smile just like Barko (3 puppy smile stickers included).