10pcs Led Filament Flexible Cob 3v Edison Bulb Diodes 38-300mm Lamp Parts. Introducing the Edison Retro Light Bulb, Perfect for Adding a Touch of Vintage Charm to Your Space or for Creative Decorative DIY Projects. This LED Filament Bulb Features a Classic Design with a Variety of Lengths and Colors to Suit Your Style. Choose from a Cozy 2200K Warm White or Vibrant Red, Green, Blue, and Pink Hues. The Bulb Operates on a Voltage of DC 2.8-3.2V and a Current of 100mA, Offering Efficient Performance with a CRI of 80 for True-to-life Color Representation. No Hazardous Chemicals Are Involved, Ensuring a Safe and Stylish Lighting Option. If You Prefer a Battery-operated Setup, Two AA Batteries Are All You Need for This Versatile Light. Features: - Application: Edison Retro Light Bulb/Decorative DIY - Color Options: 2200K Warm White, Red, Green, Blue, Pink - Voltage: DC 2.8-3.2V - Current: 100mA - CRI: 80 - Length Options: 38mm, 60mm, 80mm, 95mm, 130mm, 145mm, 185mm, 260mm, 300mm - Filament Thickness: 1.5-2mm - Safe: No High-concern Chemicals - Battery Option: Requires Two AA Batteries for Operation (if Used) .