Catching and collecting items just got easy – Auto Catch provides on-screen and vibration alerts –simply tap the Auto Catch screen to grab the items.
Don't use the power bank to charge.
Auto Catch isn't waterproof
"If there is a connection problem, please clear the Bluetooth settings on your phone and then pair your Pocket Auto Catch using the Pokemon App."
Device requires Bluetooth low-energy compatible smartphone with Pokémon Go app installed. Compatible with iphone 5S or higher devices with iOS Ver. 11.1 or higher installed. Compatible with Android devices with 2 GB RAM or more. Bluetooth Smart (Bluetooth Ver. 4.0 or higher) capability and Android Ver. 7.0 or higher installed.