Parameters are as follow:
IC: WS2812/SK9822
Voltage: 5V
LED Qty: 148led/m; 144led/m
Color: RGB
Length: 29cm/pcs
Related link:
https://suntechlite.com/8mm-148leds-dc5v-148-pixels-ws2812-sk6812-programmable-rgb-led-strip/
https://suntechlite.com/sk9822-led-strip/