blink(1) – the USB RGB LED notification light

AOZITA Mini USB Type C LED RGB Light Brightness Adjustable 8 Color Changeable for Car, Laptop, Keyboard. Atmosphere Smart Type-C Night Lamp for Home Decoration (Quantity: 4) : Electronics

Mini Rechargeable Flashlight, Loodlight Spotlight

BlinkStick Smart LED controllers with integrated USB firmware

Rechargeable LED Acrylic Keychain RGB Lights Blank Acrylic

ThingM Blog — ThingM

Light strings can be grouped together with other devices to create larger, synchronized light installations. Lights can be used in combination with Music, a small USB device capable of identifying and interpreting any source of music reproduced in your environment, enabling your lights to follow the beat for a WOW-effect audio visual experience. lights can be controlled seamlessly with vocal assistants such as Hey Google and Alexa, as well as with Apple HomeKit, and Homey.

Twinkly - Smart Light Bundle 600 RGB LED Music Gen II

blink(1) mk2, the USB RGB LED, improved by ThingM — Kickstarter

Frienda 4 Pieces Mini USB LED Light, RGB Car LED Interior Lighting DC 5V Smart USB LED Atmosphere Light, Laptop Keyboard Light Home Office Decoration Night Lamp, Adjustable Brightness, 8 Colors

Do you want unique color-changing patterns that add some striking lights to any space The XTREME 3.2 ft. Flashing red, green, and blue all at once, or in patterns, you can change how they ft. ll appear with the included remote control for the most unique look and specific modes available. Backlight a monitor, add a little light to your kitchen, bedroom, office or wherever you want to enhance.