... lm/WW, 340 lm/PW 3. Luminous Efficiency: 88 lm/w 5050 LED Spotlight, spot LED 3 watt, LED high power spot, high power ... spot LEDFeatures:1. Use high lumen Epistar LED, 18-20lm/LED, can ... replace 35W traditional bulbs. 2. Good heat dissipation, high transmittance (>93%) 3. Use high efficiency ...