Q: Does this dimmable led strip lights have memory function?

A: The dimmer switch has memory functoion as long as its power is not disconnected.

Q: Will the light flicker when powered by a 5V/1A power supply?

A: If the output of the USB power device is less than 2A, the power supply can not offer enough power for the light, then the COB light strip will flash or turn off automatically.

Q: What kind of power adapter do you need for these lights ?

A: the power of this led strip lights 6ft is about 10 watts. So you should use a USB device with an output of 2A or more, otherwise the light strip will flicker or turn off automatically.

Q: Can I buy an extra strip and connect it to the other strip I already have?

A: Yes, this led light strip 6ft is connectable and cuttable. You can solder them together or use a connector to do the connection,but make sure the output of the power supply device meets 5V 4A or more.

Q: Can it be bend to 90 degree turns ?

A: Yes, GXILEE COB light strips are flexible and cuttable. You can bend it to a right angle.