Battery Case Boxes with USB Port, 3×1.5V AA Battery Power Bank with On/Off Switch for 4.5V USB Christmas Decoration Led Strip Fairy String Lights DIY Curtain Light Models (Milky white, 2 Pcs)

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  • Compact Portable Power Design Measuring 76 49 19mm, these battery cases feature a slim profile that easily fits in tight spaces. Perfect for powering LED fairy lights and DIY curtain lights where outlets are unavailable, ideal for both indoor decor and outdoor use in dry conditions.
  • Stable USB Output & Switch Control Equipped with a USB-A port and ON OFF switch, this battery power bank delivers consistent 4.5V power for Christmas string lights and LED strips. The convenient switch allows instant control of connected lights without battery removal.
  • Durable Construction Built from high-quality impact-resistant HIPS plastic, these battery cases provide reliable protection for your batteries and circuits. The sturdy housing ensures long-term performance, making them suitable for repeated seasonal use in various decoration applications.
  • Wide Device Compatibility Designed to power 4.5V-5V USB devices including fairy lights, LED strips, and DIY curtain lights. Compatible with both 1.5V alkaline and 1.2V rechargeable AA batteries (not included), offering flexibility for different power needs in decorative lighting projects.
  • Complete Dual-Pack Value Set This practical 2-pack allows simultaneous powering of multiple light strands in different locations. Perfect for creating coordinated lighting displays across windows, trees, and party backdrops without requiring electrical outlets or complex installation.

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