Review on 10PCS Super Ultra Slim USB Light for Laptop/Keyboard/Camping - HiLetgo USB Light by Jeff Bridgewater

5 stars for value for money, low power consumption, brightness. I would like a choice of 6000K (Daylight) or 3000K for Warm White. As a night light, it's better to use warm white, which is more suitable for sleeping, as it provides enough light to see if you're getting up, but not as glaring on the eyes. So I used them with a cheap 1 amp USB charger that works great. However, with some power banks, you may find that the power bank shuts down due to the low current draw for that power supply. after 30-60 seconds. You may need to draw 60-100mA to keep the power bank powered on. You may have to play around with your power supply to see if you want to power this light. But this light also works cool because it draws only 40mA.