Made of high quality plastic, low power consumption and durable. However, it is not waterproof. Be careful when using it outdoors. Battery powered requires 3 AA batteries (not included) with a total length of 3m and 20 LEDs. With portability and flexibility. Very suitable for decoration of children's room / bedroom / outdoor wedding / birthday party. It is suitable as a gift for your children or other children in the family and hung in their room for decoration. Package includes: 1 football string light (20 LEDs)