Lamp technology (category): incandescenttungsten lamp Model no. (model): C7*54 220V10W E12 Bulb color (appearance color): transparent Certificate: CE and RoHS 2000 Color temperature (K): 2700 (warm color, yellow light) CRI (color rendering index) (Ra): 100 Bulb shape (bubble shell model): C7 Lamp base (lamp base model): E12 aluminum small screw mouth Dimension DH (bulb size) (mm): approx 22 .5*540.89*2.13inch Filament: Vacuum spiral filament Filament structure: C5A (5 support points) color: white Quantity of shipments: 10 Note: Other items are not included here, other pictures only show effect Due to differences between different monitors, it may happen that the images do not reflect the actual color of the item. Due to manual measurement. Allow deviations. Thank you