... Epistar chip 4.Good dissipation, No UV led bulb lighting high power led bulb 3W,warm white/white *About ... For more than 3years, we are a leading high-tech enterprise and a leader manufacturer in researching & developing, ... 300-320lm15)Warranty :2 years Application1. commercial lighting, supermarket, department store2. hotel, restaurant, hall lighting decoration3. factory, plant, warehouse, office4. ...