... Actual power cost just about 0.54W 3. Welcome customization Solar Lawn LightSolar Panel: 1.2W,Mono/PolyCrystalline SiliconBattery:1pc Lead-Acid ... , Φ9mm,Ultra-bright white light Nominal power: 0.72W, actual power: 0.54 W Colour temperature: 6000-7000K Lamp Material: aluminium ,colour ... be 8 hours 2. High Brightness, 50% brighter than conventional solar LED lights Brass-color Aluminum Solar Lawn Light