... illuminant, low attenuation, high brightness, and high luminous efficiency;Instant response, soft light, no stroboscopic phenomenon;Widely-ranged input voltage, safe and reliable ... halls, supermarkets, hotels, restaurants and other lighting places.Technical Parameter:Model:kiri 4wVoltage: 110V-240VFrequency:50HZ~60HZ.Power: 4W.Luminous Flux ...