... %-90%, and high efficiency, low energy consumption. low voltage 3W LED candle light features:1. The current, low voltage, small size and ... 4. There are excellent electrical properties, color line, color is good.5. No heat, no burin black shade, environmental protection, ... 6. The average life of 40,000 hours.7. With good protection: short circuit protection, load protection, over temperature protection, ...