Solcellelyskæde to trampoline Sun energy Stored in it Rechargeable Battery box With 100 multi colored part. Total length: 11,9 meter. With 8 light functions past, the laws timer function. To outdoor use. With hybrid battery box: Sun energy stored in what rechargeable Battery. If energy seedli what rechargeable Battery exhausted, will chain continue bright By use of backup batteries. Including. 30 Strips to application.