Features: - Saving money: Lower consumption and higher brightness; 3W/5W LED replaces 30W-50W halogen spotlight bulbs, helping reduce energy costs - Wide voltage: AC/DC 12V-24V working voltage, suitable for various applications and easy to install - Easy to install: Standard GU4.0 base, plug-and-play design; available in warm white, natural white, and cool white. Provides wide beam angle for broader illumination - Long lifetime: Up to 30,000 hours of operation, reducing the need for frequent replacements. Operates at lower temperatures compared to incandescent bulbs - Wide range of use: Suitable for landscape lighting, range hoods, display cases, recessed lighting, hospitality lighting, residential lighting, and more - Note: For 100-240V systems, a 12V transformer is required. Use an LED-compatible transformer or retain 1-2 halogen lamps to meet minimum load requirements of traditional transformers Specifications: - Base: MR11/GU4 - Power: 3W / 5W - Color temperature: Warm White: 3000K, Natural White: 4000-4500K, Cool White: 6000K - Dimensions: 1.38 x 1.38 inches / 35 x 35 mm - Input voltage: AC/DC 10-30V - Lumens: 3W: 300LM, 5W: 500LM - LED quantity: 3W: 12 pcs, 5W: 18 pcs - CRI (Ra): >80 - Beam angle: 120 degrees Package Included: 10 x MR11 LED Bulbs