Item Type: LED Power Supply_x000D_ Product Material: Aluminum alloy_x000D_ Input Voltage: AC 220-240V_x000D_ Output Voltage: DC 12V (24V)_x000D_ Output Current: 5A (2.5A)_x000D_ Working Temperature: 0-50_x000D_ Product Size: Approx. 146 x 55 x 24mm / 5.7 x 2.2 x 0.9in (2mm)_x000D_ Uses: LED luminous characters, card cloth light boxes, fabric light boxes, sign advertising, soft film light boxes, etc. 1Good-quality aluminum alloy, using hollow design, bring superior heat dissipation performance 2The product adopt group wiring method to make installation and use more convenient 3Come with small and exquisite appearance, reliable performance with high?power transformer 4Ultra?thin designed long strip shape adapter, portable for taking to anywhere, very practical 5Used for LED luminous characters, card cloth light boxes, cloth light boxes, signboard advertisements, soft film light boxes, etc.Connect LN to the input end of the 220V power plug, +V positive to the positive of the lamp, ?V negative to the negative of the lamp, remember not to connect the positive and negative poles, non?professionals must ensure people safety to install.1 x LED Power Supply