if you want to connect 2 rolls of strips
over voltage and short circuit
Details: 5PIN 10mm LED Strip Connector Kit is a perfect handy tool for 5050 10mm width RGBW RGBWW LED strip lights connection and extension
Max load current: 2A each color
output voltage is 12-24V
SUEPRNIGHT UL Listed 12 Volt Power Supply, AC AC 100-240V to 12V 3A 36W DC Switch Transformer Converter Adapter for PC Monitor LED Strip Light LED Light Accessories if you want to connectFeatures: 12 Volt 3 Amp 36 Watt DC power adapter with standard 5. 5mm x 2. 1mm DC jack Input: 100 240V AC 50 60Hz 0. 5A; Output: DC 12V 3A Charge with ultra reliability prevents LCD Monitor, TV, or LED strip lights from overcharging, short circuit, and electronic shock High quality AC to DC power supply, SUPERNIGHT offers 12V 2A,12V 3A,12V 5A,12V 10A adapter. Widely useful, compatible with 3528 5050 RGB LED strip lights, CCTV, LCD monitor, and more