3W Dual Color Temperature LED Bead CW WW 2 In 1 High Power LED Photography Fill Light LED
3W bi color led
,2 In 1 bi color led
,Dual Color led rgb high power
3W Dual Color Temperature 2-in-1 High Power LED Bead Product Introduction
Product Overview
Core Specifications
Rated Power: Total 3W, 1.5W for Cool White, 1.5W for Warm White
Pinout: 4 independent pins for separate driving of cool white and warm white
Color Temperature: Cool White 5500K~6500K, Warm White 2700K~3200K
Forward Voltage: 3.0V~3.4V per single color
Rated Current: 300mA for each white chip
Viewing Angle: 120° with spherical silicone lens
CRI: Standard Ra≥80, optional high CRI Ra≥90 version
Operating Temperature: -20℃ ~ +65℃
Certificate: RoHS compliant
Key Advantages
Independent dual-circuit control allows flexible color temperature adjustment between warm white and cool white by changing current ratio, perfectly matching variable lighting requirement of photography and live streaming.
Thickened aluminum bracket features outstanding thermal conductivity to avoid overheating, ensuring long service life and slow luminous degradation under long-time continuous operation.
Premium LED chips bonded with high-purity gold wire guarantee excellent color rendering, stable light consistency and zero color shifting after long-hour lighting.
Built-in integrated dome silicone lens produces soft uniform light output, removing extra lens installation cost during lamp production.
Application Fields
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