Power connection method, according to the power supply method: power adapter, please use the store's special power adapter when using the device Service:We attach great importance to our customers' shopping experience. If you have any questions, please feel free to contact us, we will reply you as soon as possible within 24 hours This automatic playing card dealer is suitable for 88*57mm playing cards. Be sure to measure your playing card size before placing an order It is easy to carry and can be widely used in family entertainment, friends gathering, outings, hotels, clubs, casinos, parties, etc. It can also be used as Christmas The new way of dealing cards, 360 degree rotation, avoid cheating in the game, it supports the number of cards from 1 to multiple decks. It can be adjusted by 2-8 people at will