Switching power supply fast heat dissipation aluminum alloy material easy operation DC power supply 1. [fast heat dissipation] thickened hollow shell adopts thickened material which has good compression resistance, using hollow structure, the adapter has dissipation fast heating2. [aluminum alloy material] This switching power supply is made of high-quality aluminum alloy material to ensure stable power supply and protect the safety of electricity3. [protective box design] The power supply transformer has a junction box protective cover, which can effectively reduce dust, prevent accidental touching and improve safety4. [Easy Operation] Can be used after connecting to the appropriate voltage line. Input voltage range: 115VAC / 230VAC5. [stable performance] easy to install, the equipment is convenient and quick to use, and the performance is stable Specification: Item type: switching power supply Model: D-120B Material: aluminum alloy Purpose: voltage conversion Input voltage range: 115VAC/230VA DC output voltage and current: 5V 0- 6A/24V 0-4A Operating temperature: - 10 - + 50 Overload protection: 105% - 135% Package list: 1 x Switching power supply Note: Do not install in wading areas!