<br><b>Product Specification:</b> <br>Material: Silver-plated ABS <br>Dimension(each): 0.48×1.38inch(D×L), 3g-4g <br>Color: Warm white - non blinking <br>Batteries: 3 x 1.5V batteries in each led <br>Working time:4-72 illuminate hours <br> <br><b>Product Features:</b> <br>Easy to install and use. <br>Bright lights,long service life. <br>Great for parties, weddings, birthdays and so on. <br>Powered by 3 pcs of batteries (included). <br>With a hook at the bottom, you can thread or hang. <br>The LED Lights are submersible and waterproof. <br>Each will last 4-72 hours. <br> <br><b>How To Use:</b> <br>take off the insulating strip covered the battery. <br>Turn LED on and off by twisting the base. <br> <br><b>Package Includes:</b> <br>30 pcs of LED Balloon Lights