Dumating na sila. So eto muna at testing mode pa yung thermos. For the specifications: Light Source: LED Color Temperature:Warm Light Mode: 5 Adjustable Mode Power Consumption: 1.2W Connection: USB Very convenient ito for me kasi may power bank ka lang, or usb charger adaptor, may ilaw ka na. And yes, meron na syang switch to adjust the level of brightness you want. Kaya 👍👍👍 for this.