▼Product Name SwitchBot Curtain, 3rd Generation, Automatic Opening and Closing - Compatible with Alexa, Google Home, IFTTT, and Siri, Smart Home, Remote Control, Easy Installation, Rechargeable with Solar Panel, Compatible with U-shaped/Corner Rails Used for less than 1 year Operation confirmed Two main units, charging cable, instruction manual, parts set 1, parts set 2, card Please refrain from purchasing if you are overly concerned about minor details.