power supply works but computer won't turn on

Kitchen appliances (mini models)​

Mini electric fans​

Small humidifiers​

Small dehumidifiers​

To power LED emergency lights to deal with sudden power outages or dark scenarios during camping​

To charge portable WiFi devices to enable stable internet connection during camping​

To charge action cameras to record the dynamic activities such as hiking and rock climbing during camping

To supply power to portable scanners to temporarily scan camping-related documents and materials