Enhance your plant growth and cultivation with this high-performance Metal Halide Lamp, designed to deliver efficient lighting with low power consumption and long-lasting durability. Crafted from premium glass and aluminum alloy materials, this 400W lamp provides a high output luminous flux and superior lighting quality to accelerate the growth of fast-growing plants such as grapes and tomatoes. Key Features: · Low Power Consumption & Long Service Life: Utilizing advanced production technology, this metal halide lamp operates efficiently with reduced energy usage while offering a lifespan of up to 20,000 hours, ensuring reliable and cost-effective performance. · High Output Luminous Flux: Delivers bright and consistent light output with a color temperature of 4200K and a color rendering index of 65Ra, ideal for stimulating photosynthesis and promoting healthy plant development. · Optimal for Plant Growth: Specially designed to encourage the growth of flowers and fruits by providing the necessary light spectrum for vigorous plant growth, making it perfect for horticultural applications. · Safe and Easy Operation: Requires a warm-up period of 3 to 5 minutes to reach full brightness; for safety, wait at least 5 minutes after powering off before restarting to maintain lamp integrity. · Durable Construction: Made with high-quality glass and aluminum alloy materials, this lamp is sturdy and reliable for use in agricultural settings such as tying branches on grapes, tomatoes, and other plants. · Wide Voltage Compatibility: Works efficiently within the voltage range of 110V to 240V, ensuring compatibility with various power supplies. · Standard Lamp Holder: Equipped with an E39 lamp holder specification for easy installation and compatibility with a variety of fixtures. Specifications: · Item Type: Metal Halide Lamp · Material: Glass, Aluminum Alloy · Power: 400W · Voltage: 110V to 240V · Lamp Holder: E39 · Service Life: 20,000 hours · Color Temperature: 4200K · Color Rendering Index: 65Ra · Weight: Approx. 260g (9.2oz) · Application Scope: Ideal for tying branches of grapevines, tomatoes, and other fast-growing plants Package Includes: · 1 x Metal Halide Lamp This Metal Halide Lamp provides a powerful and energy-efficient lighting solution tailored for plant growth enhancement, combining durability with effective light output to support your horticultural and agricultural needs.