1Pc Battery Case Box with USB Port 3 X 1.5V AA Battery Power Bank Case Storage with On/Off Switch Battery Holder Case USB Battery Pack for 4.5V LED Lights Fairy Lights String Lights DIY Decorations

Portable Design This battery box features a sleek and compact design, measuring [7.60*4.9*1.88 cm/2.99*1.93/0.74 inch. It is easy to carry and install, making it ideal for powering various devices like string lights, fairy lights, and DIY projects. Its portability ensures that this battery case is suitable for both indoor and outdoor use.

Durable Material Made from high-quality ABS material, this battery case is designed for durability and long-lasting performance. It can provide reliable protection for your battery.Its robust construction resists impacts and ensures that the battery box remains functional even after prolonged use. It can provide reliable protection for your battery.

Easy Connection Equipped with a USB port, this battery holder case allows seamless connection to multiple devices. It serves as a reliable USB battery pack for LED lights, ensuring steady 4.5V output for copper wire lights, LED strips, and toys, and the battery box with USB female port can be carried with you to places without sockets.It is equipped with an on/off switch, which can easily control the light and turn off the power when not in use.

Non-Waterproof for Indoor Use While this battery box is not waterproof, it is ideal for use in dry environments. Proper precautions should be taken to keep it away from moisture, ensuring its longevity and consistent operation. For secure indoor setups, this battery case is a practical and efficient solution

Application Range This battery holder case is versatile and compatible with numerous devices, including Christmas light strings, led fairy lights, strip lights, diy curtain lights, and experimental setups. Whether you need a USB battery pack for LED lights or a power solution for flexible light strips, this battery power bank ensures reliable performance across multiple scenarios