USB 5V to 12V 4.0x1.7mm Power Supply Cable for Echo Dot 3rd Router LED Speaker

Description:OOTDTYApplication:1. With this cable, you can connect your power bank,USB adapter to Bluetooth speaker or router,2. Use this cable, you can supply your smart bluetooth speaker router LED Strip Light and more 12V device by USB adapter3.Power supply from USB charger,power bank,car charger and more USB adapter.4.Some mobile power bank sources have an automatic power-off function, and the output current of 90mA will automatically power off. It is recommended to use wall USB Adapter.5.The size of the DC Connector is OD: 4.0 mm and ID: 1.7 mm. Please check if it fits in the power on your device6.Useful,Super convenient for different kinds of devices such as Fan, LED Lamp, Bluetooth speaker, Wirele Router, Speakers that requires for 12V power(which is no battery in the product)Specifications:Input Voltage: DC 5V 2AOutput Voltage: DC 12V 0.5A 6W maxCable Length: Approx. 100cmColor: Black,WhiteInput Interface: USB A Type MaleOutput Interface: 4.0x1.7mm Plug (Inside the positive ,outside the negative)Note:1.nsition: 1cm=10mm=0.39inch2.Please allow 0-1cm error due to manual measurement. pls e sure you do not mind before you bid.3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package includes:1 X USB 5V to DC 12V Adapter Cable