ZRE-TRNSF AC85-265V 110V 220V to 12V 1A 2A 3A 5A 10A 15A 20A 30A 40A 50A CCTV / LED Strip Power Supply Adapter

AC85-265V 110V 220V to 12V 1A 2A 3A 5A 10A 15A 20A 30A 40A 50A CCTV / LED Strip Power Supply Adapter

Specification:
Input: 110~220V AC, 50/60Hz
Output: 12V DC
Material: metal
Current: 1.25A(1A) 2A 3A 5A 10A 15A 20A 30A 40A (24A)  50A 60A
Power: 15W-720W
Frequency: 50/60 Hz
Certificate: CE ROHS

Connection:
L, N: AC power input
GND: DC power output "-"
V: DC power output "+"
+V / ADJ: Adjust the output voltage
Safety Compliance: CCC/ FCC / CE
Working Temperature: 0~40
Storage Temperature: -20~60
Ambient Humidity: 0~95% Non-Condensation
How to calculate  Support max LED Strip Length:

Assumption:
Your LED Strip 60LEDs/m, and each LED 0.2W, then calculate max  LED Strip Length: 0.2W/LED × 60LEDs/m=12W/m, 24W(this  listing)÷12W/m=2m,
So, Support the LED Strip(60LEDs/m, 0.2W/LED) Length (Max)=2m