2200K/2700K/6500K DC 2.7-3.1V LED Ceramic Filament 38mm Hard Filament Retro Bulb Parts for Bulb Repair DIY Lighting Low Power

Features:1. Low power consumption and low current; operates on a low voltage of 2.7–3.1V, offering energy efficiency, power savings, and durability2. White ceramic base provides rapid heat dissipation; 15 chips in a 1-series configuration ensure stable, long-lasting illumination3. Flexible application across multiple scenarios, including DIY repair and decorative lighting, as well as installation in specialty light bulbs4. Compact LED chip design, compatible with 2.5mm tube diameter, high integration5. High Color Rendering Index (CRI) of 80 for natural color reproduction and enhanced visual experienceProduct Specifications:Product Name: Ceramic Hard FilamentInput Voltage: DC 2.7–3.1VCurrent: <120mASuitable Tube Diameter: 2.5mmCRI (Color Rendering Index): 80Package Type: FilamentMaterial: White CeramicLength: Total length 38mm, effective light-emitting length approx. 25mmLED Arrangement: 15 in parallel and 1 in seriesApplication Scenarios: Suitable for repairing or decorating lighting fixtures, general lighting, special bulb installations, and DIY lighting projectsPrecautions:1. Pay attention to polarity when powering: the end with the hole is the positive terminal, and the end without the hole is the negative terminal.2. The filament strip cannot be powered directly by a 3.7V lithium battery; a current-limiting resistor must be added. A current-limiting resistor must also be added for any other supply voltage higher than 3V, otherwise the filament will burn out.Package Contents:Filament x10