ALITOVE DC 12V 5A Power Supply Adapter Converter Charger AC 100-240V input with 5.5x2.1mm DC Output Jack for 5050 3528 LED Strip Module Light Input: 100V-240V 50/60Hz; Output: DC 12V 5A max; Output adaptor jack size: 5.5mm x 2.1mm Safety features: Automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, short circuit protection. Voltage consistency: There is no voltage fluctuations at power on, during transmit, receive, or at power off. It will protect your electronic products from destruction. It comes with a free female DC connector. So you can easily connect wires on it without soldering. Great for LED Strips, 3D Printer, ham radio transceiver, CCTV cameras car subwoofer amp, audio amplifier, RC LiPo chargers, computer project, wireless router, ADSL Cats, HUB, audio/ video power supply. Indoor use only!