... Size: D50*88mm; 2. High light efficiency; 3. AC85-265V; 4. 2years of warranty cob spot light GU10:Introductions: COB ... lightingDescriptions:-- Super bright, low power consumption, and high light efficiency;-- Plentiful colors can meet;-- Energy saving up to ... such as rooms, halls, bedrooms, windows, cabinets, showrooms counters;2). Commercial lighting: Supermarkets, Garage, stage, stairs, KTV, Bar, ...