flexible led strip 1) flexible LED strip 2) 20 Meter long flexible LED strip 3) Constant Current LED Strip 4) One power supply can feed 20 Meter Technical Parameters: Light source 3528 Top SMD LEDs Beam angle 120 deg. Operating voltageDC24V (type) Max to 28VCurrent per 6 LEDs (separable every 6LEDs)20mA Type of driveCC (Constant current)Consumption watts per 6 LEDs 0.48W Entire roll size L20M x W12mm Entire roll LED quantity 1200pcs Printed circuit board thickness 0.25mm Operation Temperature -20°C-60°C Storage Temperature -20°C-80°C Wire length 200mm (at one end) Packing 20meter a roll Part NumberEmitting ColorLEDQuantityVoltage(V)Power(W)Current(mA)Lumen per 0.5m/30LEDFLB-W3528W3-30-24IC-N12 Cool white30/0.5M242.4/0.5m90±5132lmFLB-W3528W6-30-24IC-N12 Warm white30/0.5M242.4/0.5m90±5108lmFLB-W3528R-30-24IC-N12 Red30/0.5M242.4/0.5m90±536lmFLB-W3528G-30-24IC-N12 Green30/0.5M242.4/0.5m90±542lmFLB-W3528B-30-24IC-N12 Blue30/0.5M242.4/0.5m90±524lmFLB-W3528Y-30-24IC-N12 Yellow30/0.5M242.4/0.5m90±536lmFLB-W3528P-30-24IC-N12 Pink30/0.5M242.4/0.5m90±515lmIC led strip