BOLLUMA 4X Photo Studio Softbox 50W = 135W 5500K Daylight Lamp Spiral Light Bulb Screw E27 for Photography Video Shooting Home Lighting

135W Fluorescent Light Bulb: Equivalent to 300W incandescent light bulb, this 135W CFL bulb provides optimun bright and constant illumination free. Package Includes 4 packs 135W light bulb. Daylight Bulb: CRI>84, 5500K which provides a true daylight balance light will help to get accurate, vibrant and natural colour representation of items you are photographing. High Quality: Excellent heat dissipation. The nickel plated lamp cap is rust-proof. It features good electric conductivity, electric spark proof and well electrical contact performance. No lead or mercury, no UV, no flicker, no buzz. 8000 Hours Long Life Span: Offering flicker free results suitable for continuous lighting. Softbox bulbs emit a very soft and uniform white light. E27 Socket: This studio light bulb can be installed to any E27 standard socket and fit mode standard photo fixtures. Perfect for using in photography studio video shooting, home, kitchen, garage and etc.