... Efficiency: 90--110LM/W 3,angle:15-120degree 4,High efficiency 2011 new high power led tunnel light/led tunnel lamp IP65 Technical parametersModelled ... R,G,B,W,Y,color Light angle 15-120° Frequency 50-60HZ Watt 48w Working tempreture 45-55° Driving mode ... , Good color rendering8, Warm and cold color temperature are available9, High shock & vibration resistant10, Ideal heat dissipation design11, No UV & ...