This is a SwitchCharge multifunctional battery case designed for the Nintendo Switch by InDemand Design. Battery Capacity: It features a 10,000mAh battery, designed to provide up to 12 hours of additional playtime. Key Features: The case includes an improved kickstand, two built-in game card slots, and supports phone charging. PLEASE NOTE: There is box damage, one or both seal stickers may be missing and box may not be in good condition, but internals are all ok.