Feature:1. The appearance is small and exquisite, and the highpower transformer is adopted for reliable performance.2. The switching power supply adopts a grouped wiring method, which makes installation and use more convenient.3. The switching power supply adopts highquality aluminum alloy hollow design with superior heat dissipation performance.4. Wide range of uses, suitable for: LED luminous characters, card cloth light boxes, cloth light boxes, sign advertising, soft film light boxes, etc.5. The switching power supply can be used in homes and buildings, as mood lighting, creating fantastic lighting effects.Specification:Item Type: Switching Power SupplyMaterial: Aluminium alloyInput Voltage: AC 220-240VOutput Voltage: DC 12VOutput Current: 33.3AOperating Temperature: 0 - 50Size: Approx. 340 x 55 x 24mm/13.4 x 2.2 x 0.9in( approx. 2mm/0.1in)Uses: LED luminous characters, card cloth light boxes, fabric light boxes, signboard advertisements, soft film light boxes, etc..Package List:1 x Switching Power SupplyNote:LN is connected to the input end of the 220V power plug, +V positive pole is connected to the positive pole of the lamp, V negative pole is connected to the negative pole of the lamp. Please remember that the positive and negative poles should not bereversed. Nonprofessionals must ensure the personal safety of the installation.