Check the listing for details. KORAD KD3005D - Precision Variable Adjustable 30V, 5A DC Linear Power Supply .... Condition: New. Listed at 136.38 USD. Brand New KORAD KD3005D - Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade… Manufacturer model: KD3005D Compact Design with Dual 4 Digit LED Displays and Digital Controls - Switchable power input 110/220vCircuit protection for over load, short circuit and over temperature.Automatic switching between mA and A display Description Shipping and Handling Please allow 5-7 business days for the package to arrive, regardless of buyer location within the US. We will provide an online tracking number to you once the item has been shipped. It may take a few business days for our automated system to process the tracking number onto eBay. However, this will not affect the shipping times. Return Policy All our products are brand new and sealed. All items qualify for returns within 30 days of receipt. Feedback We take our reputation seriously. If you have any questions or concerns, please contact us and we will respond back to your message within 24 hours.