... >0.96Power supply efficiency>83%Constant current precision 3%Light efficiency ((η)>86%CRI>75RaWork temperature-30 +50deg Storage ... bars,clubs,hotels,stages,parks,plazasand art galleriesled wall washer light Features:1. Compact size for narrow space installation, ... contained.3. High shock/vibration resistant, No glare, No strobe light.4. Good appearance, good waterproof, good dustproof.5. Minimum ...