It is made of ABS + PVC. LED lamp, replaceable battery, equipped with 3 / 7 battery, can emit light continuously for more than 24 hours, long power supply time and easy to use. It is about concerts, weddings, parties and other different highlights. Wedding, birthday party, all kinds of parties and other festive occasions, with excellent use effect and excellent atmosphere. It is suitable for anyone. It is suitable for use in emergency situations.