Review on 💡 HUAHA 10pcs USB Mini LED Lights - Keychain Lamp with Smart Touch Electrodeless Dimming Switch for Laptop, Home Decor - Emergency Security Lighting (5 Warm + 5 White) by Brian Fishel

I've been using these flashlights for about three months now. They work 24/7 as night lights. I haven't had any problems with them. They work much cooler than expected. After a few hours/days of use, all my LEDs can be touched directly and are just above room temperature. The dimming function works great. Just press and hold to dim, and again to dim. Turn on and off with a tap and release. Three of them in a room are enough to see and move in the middle of the night. These are great little emergency lights that will work with almost any battery, phone charger, laptop connector, inverter USB port, etc. They are a great way to provide light from almost any power source (5V, 200mA, 1W). They can be inserted and work either way into the USB-A port. This allows them to be mounted face to face in dual USB chargers, face up or face down in USB hubs etc. Very happy with this purchase.