10pcs 12V LED COB Ceramic chip 10W Beads smart IC lighting DIY beads High Power for led spotlight LED Bulb Lamp Repair White

10pcs 12V LED COB Ceramic chip 10W Beads smart IC lighting DIY beads High Power for led spotlight LED Bulb Lamp Repair White

Power:10W

Color: Cold white / warm white

Volotage : DC 12V

Size : 14*14mm(Luminous area=11mm)

Lumen: 10W=1000lm

Material: ceramic substrate

Ceramic substrate thermal conductivity: 20 w / mk

Heat dissipation: you need a radiator

Welding temperature: 250-300 ℃, no more than 3 seconds, and the welding angle is 25 °.

N = positive

L = negative

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