... wire, environment friendly 3.super bright LED,high quality solar led garden light GYT-007Height: 3.2M, galvanized ... ,life span=25yearsVoltage: 12v Light source: 5-20w electrodeless lamp,LED and so on,life span ... open according to the bright degree,pass light and time control,life span=5yearsWorking temperature: ... °c.Working time: 8-10 hours per day,can continue working 3-5 days without sunlight ...