DES-124A Switching Power Adapter 12V/4A/48W 1)5 years ... (over 0.95) 4)EMC standards DES-124A Switching Power Adapter 12V/4A/48W ac/dc Model NumberDES-124A ... and development, production and sale of backlight, LED lighting,LED power supply, power adapter.Our company has a registered capital of ... to 500,000,000 LED products, 100,000 backlights, 10,000 displays and 500,000 switching power products.Due to ...