Features: 1. 【2-Pack Value Set】Includes two studio flash modeling bulbs, each measuring 1002727mm, perfect for photography lighting, studio setups, and flash equipment. 2. 【High Brightness】150W pilot lamp delivers powerful, consistent brightness for clear, professional lighting effects. 3. 【Halogen Construction】Made with halogen technology, resistant to high temperatures and designed for long-lasting performance. 4. 【Warm White Tone】3700K color temperature provides a natural, warm white light suitable for portraits, product shots, and studio environments. 5. 【Easy Compatibility】Fits standard E27 socket flash units, plug-and-play with no extra tools required. Product Details: This 150W halogen modeling bulb is built for durability and high-temperature resistance, ensuring a long service life. It delivers bright, warm white light at 3700K, ideal for studio flash and photography lighting. Compatible with standard E27 socket flashes, it installs instantly—just screw in and start shooting. The 2-pack offers great value for backup or multi-light setups. Specifications: Power: 150W Socket: E27 Voltage: 220V-230V Color Temperature: 3700K Item Size: 1002727mm Package Includes: 2 x 150W modeling bulbs