4PCS USB Port Battery Case Box for LED Lighting, Portable AA Power Bank with On/Off Switch, Versatile Supply Fairy Lights, Curtain Illumination, DIY Projects, Home and Outdoor Decor

4-Pack Portable USB Power Supply for Led Lights: This compact battery case with USB port is powered by 3 AA batteries, providing convenient mobile power for your lighting. It acts as a reliable USB battery pack for LED lights when a wall outlet is out of reach, making it perfect for camping, travel, vacation, and mobile decorative lighting fixtures. Aa Battery Pack:Each unit doubles as a practical Aa battery holder, converting 3 AA batteries into a stable 4.5v USB output. It's perfect for powering USB fairy lights, curtain lights, and other small USB LED devices for creative, remote, or temporary installations. Integrated On/Off Switch, Control: Enjoy simple, instant operation with the built-in on/off switch to turn the light on or off without having to disconnect the cable. This design gives you consistent lighting control while keeping cables tidy for quick, stress-free installation. Battery Storage Power: This thoughtfully designed battery holder provides a clean way to power your USB devices. Its compact construction makes it easy to store, carry, or install for home decor, craft projects, and outdoor activities, eliminating cluttered wires and bulky adapters. Seasonal And Event Decorations: This portable USB battery pack is perfect for adding light magic to Christmas, weddings, parties, and DIY projects, and pairs perfectly with fairy string lights, curtain lights, and other low-power USB decorations. User friendly and completely wireless for maximum flexibility.