This LED light bulb creates a warm glow and has a lifetime of 20000 hours. Wattage - 4W. Lumen Output - 350. Colour Temperature - 2300 ºK. Brochure Box Type: Bulbs Brochure Description: E27 LED Clear Glass Flex Filament Brochure Name: Calex Bulb lifetime: 15000 Bulb type: E27/ES CRI: 80 Colour temperature: 2300 Country of origin: The Netherlands Dimmable: Yes Energy label: G Lumen: 250 Master code: CAL-425404 Number of product boxes: 1 Outer box depth (front to back): 36 Outer box height (top to bottom): 35 Outer box quantity: 50 Outer box weight: 4.57 Outer box width (side to side): 38 Product weight: 4.5999999999999999E-2 Single product depth (front to back): 7 Single product height (top to bottom): 15 Single product width (side to side): 7 Spec sheet: Bulbs Supplier code: CALEX HOLLAND Variant position: 1 Voltage: 220-240V Wattage: 4 Colour 1: Clear Colour 2: Silver