I set these lights up on my wall in my bedroom, and they are my favorite! These lights last a lifetime, I turn them on every night, and sometimes I accidentally fall asleep with them on and keep them on for days straight. I’ve had them since 2020, and they have not failed me yet. You can leave these on for an entire week, and they would still work great and not overheat. I even accidentally vacuumed the bottom of one of the light strings, and the rest of the light kept working; it didn’t ruin the rest! Perfect light brightness for the dark. I have tested the durability of these, and they passed the test!