Electronic device

An electronic device, comprising:

• a wristband, comprising a first main surface and a second main surface disposed oppositely, wherein in a case where the wristband is worn on a user's wrist, the first main surface is a surface away from the user's wrist, and the second main surface is a surface facing the user's wrist;
• a first display panel and a second display panel, both disposed on the wristband and at least partially facing each other;
• a driving device, disposed on the wristband;
• a first end and a second end which are distal to the first display penal, the wristband being configured such that the first end and the second end are connected detachably;
• a first sensor disposed on at least one of the first end and the second end,
• wherein the first display panel is disposed on the first main surface, and wherein the second display panel is a flexible display panel and is disposed on the second main surface,
• wherein the driving device is communicated with at least one of the first display panel and the second display panel,
• wherein the first sensor is configured to detect the connection state between the first end and the second end, and is signally communicate with the driving device, and
• wherein the driving device is configured to turn on the first display penal and turn off the second display penal when the first end is connected with the second end, and the driving device is configured to turn on the second display penal and turn off the first display penal when the first end is not connected with the second end.