Mini charging grip is specially designed for Nintendo swithc Joy-Con controller. It's ergonomic design enhanced better grab feeling when playing game. Also change your Joy-Cons via connecting it to a Type-C charger. With the use of intelligent micro control circuit management technology inside of this product, it provides high efficiency conversion output. Package included: 2 x mini charging grip Buckle 2 x security strap 2 x charging cable 1 x manual.