Upgraded Full Spectrum Light: 9W Full Spectrum Grow Lights Bulbs Experience superior growth with our Sunlike Full Spectrum LED Grow Light featuring 44 high-quality LEDs that provide uniform light similar to natural sunlight, enhancing photosynthesis for vigorous plant growth and bountiful harvests. Gentle on Plants and Eyes: The 9W Warm Full Spectrum LED Grow Light offers powerful illumination without harsh brightness, ensuring a comfortable experience for both plants and human eyes. making it an energy-efficient and eco-friendly choice for indoor gardening. User-Friendly Installation: Designed to fit standard E26 sockets, this grow light bulb can be easily installed without requiring special lamp bases. Efficient Heat Dissipation: Engineered with a durable aluminum heat sink featuring a finned design, this LED grow light ensures effective thermal management, keeping your plants healthy and thriving while preventing overheating. Safety and Reliability: Featuring an isolated output power supply, this bulb is designed for safety, preventing electric shock during operation. It meets V0 flame-retardant standards and ensures a long lifespan with minimal light decay—note that it is not dimmable. Comfortable Warm Light: Emitting a warm light temperature of 3500K, this grow light creates a cozy atmosphere, making it an excellent choice for indoor gardening while effectively promoting plant growth and improving yield quality. Guaranteed Quality: With a 100% aging test and quality verification, this grow light comes with a one-year warranty, ensuring your satisfaction and peace of mind in your indoor gardening journey. 9W Full Spectrum Grow Lights Bulb for Indoor Plants, E27 44 LEDs Pure Warm Plant Grow Lamp Bulb for House Garden Hydroponics Succulent Seed Starting, Growing, Flower 3 Pack Base Type: E26 Base Bulb Type: Full Spectrum Grow Lights Bulb Wattage (W): 9W Voltage: AC85V-265V Lifespan: 25,000 Hours Beam Angle: 180° Package: 4 Pcs x 9W Full Spectrum Grow Lights Bulb Note: 1. Switch off the power before replacing the lamp. The working voltage is AC110V-130V. 2. Keep away from direct sunshine and too high temperature. 3.If any doubt about the installation or use of this product, please consult a competent electrician.