5PCS DC-DC 9V/12V/19V to 5V 3A Buck Step-down USB Charger Power Supply 4.5-23V

5PCS DC-DC 9V/12V/19V to 5V 3A Buck Step-down USB Charger Power Supply 4.5-23V. Load capacity: Maximum 3A, can 1.5A long running. Fixed Output: 3.3V.. Condition:: New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions : Brand: : Unbranded/Generic , EAN: : Does not apply: MPN: : Does not apply , Voltage: : 5V output: Model: : 9V/12V/19V to 5V 3A , Country/Region of Manufactur: : China: UPC: : Does not apply , Amount: : 5PCS: ISBN: : Does not apply , 。

5PCS DC-DC 9V//12V//19V to 5V 3A Buck Step-down USB Charger Power Supply 4.5-23V
5PCS DC-DC 9V//12V//19V to 5V 3A Buck Step-down USB Charger Power Supply 4.5-23V
5PCS DC-DC 9V//12V//19V to 5V 3A Buck Step-down USB Charger Power Supply 4.5-23V