400W Switching Switch Power Supply Driver for LED Strip Light DC 12V 33A<br />Power: 400W Input: AC110V/ 220V Output: 12V DC<br />Output current: 33A<br />Shell material: Metal case<br />Protection: Overvoltage protection， short circuit protection and overload protection<br />Working temperature: -10 to 50 degree Celsius<br />Storage temperature: -20 to 60 degree Celsius<br />Environmental humidity: 10-95%<br />Dimension: about 21.5 x 11.3 x 4.8 cm<br />1 x Switch power supply Packed in white box