* Green product, powered automatically by built-in solar cell * No wiring needed, zero cost for operation * Turns on at night and off during daytime automatically * Super bright white LED * Provide lighting of 6-8 hours * Cost effectiveness: solar cells are produced by ourselves * Customers' designs accepted * Package: 16PCS/CTN, 65.5*33*28CM/CTN, 7168pcs/20'FCL