20 blue micro LEDs with plays of light and batteries

20 RGB Color Changing LED Micro Fairy String Lights, Wire (6ft, Battery Operated) - - B2B Wholesale Lighting & Décor since 2002

Pololu - Addressable High-Density RGB 144-LED Strip, 5V, 1m (SK9822)

Improvement of the Emission Intensity of GaN-Based Micro-Light Emitting Diodes by a Suspended Structure

Features A top choice for decorators and installers who need the freedom to decorate without electrical outlets. Energy efficient LED technology reduces power draw by up to 90%, meaning you save money on batteries. Wide angle bulb design with concave tip emits a brilliant light pattern and color, creating a brighter light with a smaller bulb. LED bulbs remain cool to the touch, so they are safe to be used against fabrics.

Wintergreen 19258 20 Battery Operated Blue 5mm LED Lights, Green Wire

Flex charge dual power system, either lithium or alkaline power. Micro USB to recharge the batteries in the light or quickly swap out to alkaline when needed. With high and low modes and twist focus. Impact resistant. Weather resistant. Tested and rated to ANSI/FL1 standards. Light output 245 lumens (high) 26 lumens (low). Beam distance 305 ft (high) 101 ft (low). Runtime 1h 30min (high) 6h (low).

Coast HP3R Rechargeable Focusing Penlight - Blue

Power & light you can depend on - the Ready Hour Wireless Solar PowerBank Charger & 28 LED Room Light. This solid wireless solar charger is rugged and dependable. It's perfect for emergencies, natural disasters and power outages. Keep one in the car. Take it camping or on a hunting trip. Keep in your RV or cabin. And, of course, as a power & light standby for your home. Any time you need to charge your devices or gear, you'll want a powerful device like this.

Ready Hour Wireless Solar Powerbank Charger 28 LED Room Light

The app-controlled 1ft Tube Light Mini is the ultimate lighting tool for content creators and filmmakers on the go. The app-controlled 1ft RGB Lume Cube Tube Light Mini is both powerful and versatile, offering an infinite color selection to fuel your endless creativity. With access to seven pre-programmed special effects and customizable frequency, compromising on your perfect shot is no longer necessary.

Lume Cube Mini RGB LED Tube Light 1' Base Models, Tubes, Bi Color, DC/Battery Power, Internal, App Compatible, Weight Under lb, Not Water Resistant

SunKite 16 Packs 20 LED Blue Fairy String Lights Battery Operated Waterproof 6.6 Feet Silver Copper Wire Firefly Starry Moon Lights for DIY Bottle Costume Wedding Party Bedroom Table Decor

6 Foot - Battery Operated LED Fairy Lights - Waterproof with 20 Blue Micro LED Lights on Copper Wire - Hometown Evolution Inc.