... powered by solar energy,easy for installing, 2.Get the approval of GS,CE,UL Solar garden Light with 1.85m tall, 4pcs ... for installing, safe and enery saving.2) Get the approval of Rohs .CE . ModelSL- 2501 solar garden lightSolar Panel40*35/2V35mA Polycrystalline ... timeEvery day 8 hoursHeight1.85M Tall Solar Garden Light with GS,CE,UL