ALITOVE 24V Power Supply 4A 96W AC/DC Adapter 100-240V AC to DC 24 Volt Converter 4amp 3.75A 3.5A 3.3A 3.2A Transformer 5.5x2.5mm for LED Strip CCTV Camera LCD Monitor Massage Chair

Input: 100~240V 50/60Hz; output: 24V DC, 4A max; Works with devices that draws less than 4A, such as 500mA, 1A, 2A, 3A, 3.1A, 3.3A, 3.4A, 3.6A, 3.8A, 4A.. DC plug connector size is 5.5mm x 2.5mm. Compatible with 5.5mmx2.1mm. Connector polarity is internal positive ""+"", outside negative""-"".. Safety features: Automatic overload protection, over-voltage protection, over-current protection, over-temperature protection, short circuit protection.. Ample 96W output power and 24V stable output voltage will protect your electronic devices from destruction.. Widely used to drive LED strip light, CCTV camera, LCD monitor, massage chair, DC motor, DC bump and other 24V devices less than 96W.. Please Note: 1. Before purchasing, please check whether the working voltage of your device is 24V and the current is not greater than 4A; 2. Check whether the DC connector is the same size as the product (5.5mm*2.1mm, please see the picture for details)