Pay attention：

1. Led strip welded by 0.5m is very normal in an electronic product,not a quality problem.if you mind this, do not place order！

2. IP30: Non- Waterproof

IP65: Waterproof in Silicon Coating

IP67: Waterproof in SiliconTube

3.If the order no more than $5 ,no tracking number !!

this link is not include power supply and led controller,please know it

WS2811 LED Strip:

(1) Working Voltage: DC 12V

(2) LED Source: SMD 5050 RGB

(3) LED Chip: Epistar

(4) LED QTY: 30/60 LED / M

(5) IC QTY: 10/20M

(6) Power: 9/18W /M

(7) Grey scale: 256 / Color

(8) Cutability: 3 led / cutting (Similar WS2811, 1 ic control 3 LED)

(9) Beam Angle: 120 °

(10) Color Mode: 133Pattern & 100 Speeds

(11) IP Grade: ip30 non -waterproof / ip67 waterproof

(12) Dimension: 5000 x 10 x 2.4mm

(13) Packaging: 5m/roll 12v WS2811 RGB Strip + 3Pin Connector

(14) Warranty: 2Years

WS2812 LED Strip:

Input Voltage: DC5V

Power: 30Leds/m----9Watt/meter

60Leds/m----18Watt/meter

144Leds/m----43.2Watt/meter

LED Resource: WS2812B Led(5050 SMD RGB LED With Built-in Improved Version Of WS2811 IC)

LED: Each Led is Separately Controlled

IC Type: Improved Version WS2812 IC(Built Inside The 5050SMD RGB LED)

Of IC: 1 IC Drives 1 Led Chip

Pixels: 30/60/144/Meters

Pitch: 16.6mm(1000/64)

Grey Scale: 256

Bits/Color: 8-Bits/Color

FPC Width: 30Leds/m----10mm

60Leds/m----10mm

144Leds/m----12mm

FPC color: Black/White

Protection Rate: IP30/ IP65 /IP67

Colors: Full Color RGB, Dream Color Changing

Cuttable: Every LED is Cuttable

Package:In Anti-Static Bag,IP30 IP65 With 3M Adhensive Tape On The Back(IP67 Without 3M Adhensive)

WS2815 LED Strip:

Input voltage:.............DC12V

Power:.......................30leds/m----9watt/meter

.......................60leds/m----18watt/meter

.......................144leds/m----34watt/meter

LED resource:...........WS2815 led(5050 SMD RGB LED with built-in improved version of ws2811 ic)

LED: ...............Each LED is separately controlled

IC Type: ....................Improved Version WS2815 IC(built inside the 5050 smd rgb led)

of IC: ..................(1 IC drives 1 led chip);

Pixels: .........30/60/144/meter;

Pitch: ........................16.6mm(1000/64);

Grey scale: ...............256;

Bits/color: .................8-bits/color;

FPC Width: :..............30leds/m----10mm

.......................60leds/m----10mm

......................144leds/m----12mm

FPC color: .........White/Black PCB

Protection rate ......IP30/ IP65 /IP67

Colors: .......................Full color RGB, dream color changing;

Cuttable:.....................every LED is cuttable;

Package: ...................in anti-static bag,IP30 IP65 with 3M adhensive tape on the back(IP67 without 3M adhensive)

Working temperature...............-40 ~ 70 °C

Storage temperature...............-50 ~ 80 °C

Source life ...............50,000 hours

Connector ...............4PIN Connector terminal pair

(Red: 12V power , Green: Date line, Blue: standby date line,Black: GND)