About this item Package content: you will get 30pcs waterproof LED lights, cold light; Enough quantity can meet your needs; You can use them to decorate at the party, create a romantic and happy atmosphere Portable size: the size of the LED balloon lights is about 1.5*3.7cm; Suitable size makes them easy to match with paper lanterns, balloons; Please check the size if it meets your needs before purchasing our products Waterproof material: paper lanterns with lights are made of plastic, no bad smell, solid and reliable, not easy to break, light in weight, good for long-term use; They are suitable for decorating paper lanterns or balloons Easy to use: remove the insulation board from the battery, then put on the LED light by screwing back the base; Twist off the cap, then turn off the LED light by inserting the insulation strip into the cap and screwing on the cap; It is easy for you to hang them with a hook on the bottom of the LED lights for balloons Versatile applications: with the LED design and steady light, the flashing LED lights are used to decorate doors and windows, eaves, fireplaces, trees, fences and other places; They are suitable for some occasions, such as weddings and family gatherings, Halloween/Christmas party, creating a happy atmosphere