Battery will only flash all 4 lights

Battery will only flash all 4 lights

JMEXSUSS Red Battery Operated Christmas Lights, 33ft 100 LED Battery Fairy String Lights, Twinkle Mini Lights with 8 Modes Remot

GODOX WB400P Upgraded Lithium-Ion Battery Pack AD400pro Flash (21.6V, 2600mAh) : Electronics

Brightown The stylish battery operated mini Christmas light set is the first choice for indoor, outdoor, party and holiday decoration. It can increase

Battery Operated Christmas Lights 2 Pack 18 Feet 50 LED Clear Mini String Lights with 8 Modes Waterproof Tree Lights for Xmas Outd

Led Copper String Lights Battery 15.5ft Warm White Set Of 4 Remote 8 Flash settings New in opened package See Photos Each set Uses 3 AA Batteries- NOT

Led Copper String Fairy Lights Battery 15.5ft Warm White Set Of 4 Remote 8 Flash

200 LED Battery Operated String Lights: Powered by 4*AA battery (not included), press the button on the battery box to switch the led string lights

Battery Christmas Lights - 68.9ft 200 LED 8 Modes Battery Operated String Lights, Timer, Waterproof Battery Fairy Lights for Christmas Decorations

The Red and Green Lights on the Raspberry Pi - Pi My Life Up

Battery will only flash all 4 lights

Outdoor String Lights 200LED 66Ft Battery Operated LED Rope Lights with Remote Indoor Timer Fairy Lights for Patio Easter Christmas Party - 2Pack Purple

✔️ BATTERY OPERATED (NOT INCLUDED): Use 3 x AA size 4.5 V, super bright and long-playing, no power cord or socket required. Portable and easy to use.

MAGOTAN Christmas Lights, Battery Operated String Lights 18ft 50 LED 8 Modes LED Mini Lights with Timer for Christmas Tree Wreath Party Home Indoor

EVEREADY LED Flashlights (4-Pack), Bright Flashlights for Emergencies and Camping Gear, Flash Light with AA Batteries Included, Blue/Yellow (4-Pack)

LUCORB Drone Strobe Lights, Drone Anti-Collision Light for Night Flight, 360 Degree Visibility/Memory Function/Battery Indicators, Fits DJI Mini, Mavic Air 2, Mavic 2 Pro, Phantom, Mavic 2 Zoom : Toys