Product Review

Parameter
Model: WS2811 LED pixel light
Light source: F8RGB*1
IC Model: WS2811 IC
LED Quantity: 50 LEDs /unit
IC Quantity: 50pcs WS2811 IC per unit
Control method: Individually Addressable, one IC controls one LED Chip.
LED Shape: Round
The standard operating voltage: DC 12V
Power: 0.3W/pixel, 15W/unit
Wire Color: Black
Wire Length: 2.75in~2.95in (7cm~7.5cm) Lamp to Lamp
Length: 11.5ft (3.5m) long in total per unit
Waterproof: IP68 waterproof
Color: full color, 24-bit
Gray level: 256
Pixel size: Please refer to the picture
Drill hole diameter:12mm

Kindly note
1) It comes without power supply and controller. You'll need a controller such as an Arduino to use them.
2) The work voltage of the LED string must be 12V DC. Otherwise, it will be burnt out. 12V 1.25A supply can drive one strand (50 pieces).
3) There are small arrows on circuit board to show the direction of the data flow. This will help you confirm the input and output end.

Package
50pcs WS2811 LED pixels string light

To let it work, you may need these

12V 5A Power Supply Adapter:
https://www.amazon.com/dp/B01GEA8PQA

SP105E Bluetooth Magic LED Controller:
https://www.amazon.com/dp/B01LW1J10W

T1000S LED Controller:
https://www.amazon.com/dp/B01M4IX5FF