10-pack Led Filament Bulb Parts: 18.8-68mm, 3v-57v Edison Lamp Diodes. Elevate Your Festive and Interior Decor with Our Versatile LED Hard Filament Bulbs, Designed for a Variety of Applications Including Christmas, Halloween, and Home Lighting. With a Vibrant Selection of Colors—Red, Green, Blue, Pink, and Warm to Cool Tones Like 2200K, 2700K, and 6500K—these Bulbs Add the Perfect Ambiance to Any Setting. Featuring a Durable Ceramic Substrate and Offering a Luminous Output of 200 Lumens, They Ensure Bright and Efficient Lighting. Choose from Multiple Sizes to Suit Your Needs, and Enjoy Easy Installation Thanks to the Clearly Marked Positive Pole. Certified for Quality with a CRI of over 80, These LEDs Are Free of Harmful Chemicals, Making Them a Safe and Stylish Choice for All Your Holiday and Decorative Lighting Needs. Features: - Colors Available: Red, Green, Blue, Pink, 2200K, 2700K, 6500K - Lumens: 200LM - CRI: Ra>80 - Voltage Options: DC3V, DC12V, DC57V - Current: >100mA - Size Options: 18.8mm, 29mm, 38mm, 54mm, 68mm - Application Areas: Christmas, Halloween, Home Decor, Holiday Lighting - Positive Pole: Indicated by the Side with Holes - Bracket Material: Ceramic Substrate - Safety: No Harmful Chemicals Included - Certification: CCC认证.