Solar Christmas LED Lamp String 1.Using solar as energy and new-type,efficient and safe Li-Polymer battery as storage component, the solar LED lamp string is not only used as decoration for Christmas or festival, but also for mansion, restaurant, street, sight street, house decoration and sight project etc. 2. The product is self-powered, economical and environmental protect, working under the safe voltage. 3. Cordless, easy to install; fully sealed, suitable for outdoor application, need not maintenance. 4. Automatically controlled: turn on and off according to the ambient light intensity (or controlled by manual according to customer¡¯s requirement). 5. Long life span, average life is 3 years or more. (The life span is limited by battery, normally the battery life is 3 years. If replace the battery, the product life can reach 6 years or more.) 6. Good decoration effect, various colors and lighting modes for option.