5.5 * 2.1mm Dimmable USB Cable Boost Line DC 5V to DC 12V / 9V Step Up Module USB Converter Adapter Cable Plug for arduino WiFi Router Modem Fan Electric Nail Drill - JEFLYM JEFLYM

• Forward and reverse switch. three-speed switch infinitely adjustable speed usb power cord 5.5mm x 2.1mm USB 5V to DC 12V Converter Step Up, Voltage Converter Power Cable Using FR4 double-sided glass fibre line to ensure stable output of current and voltage USB 2.0A male Input: 5v 2A. DC connector Output: 12v 0.7Amax. (Note:Do not use the device for more than 12 watts. If you are using a large power supply this will not work.） For camera, router, stepper motor, desk lamp, speakers, blue tooth headset, mini fan, LED light, and other 5v /12v devices.
• 【What's in the package?】6 x 12 volt DC Waterproof Flexible Red LED Strip Lights. 6 x 5.5*2.1mm 12V Female Connectors. 12 x R type 3M adhesive self-adhesive wiring clips. 1 x Dimmable USB Cable Boost Line DC 5V to 12V, Please note that this is not a plug and play strip light kits,We give away so many accessories to facilitate the enrichment of more of your use of the scene! 【Widly application】Connection Way 1: Connect your car power cord directly to the scene with a 12-volt LED Light Strip (no other accessories needed):car motorcycles automotive golf cart underglow light atmosphere light；boat truck Cargo Trailer Interior Lighting；Camper-Vans underbody step light ；cockpit light and boat stern lights；under the hood Interior footwell & exterior front grille. marine boat navigation lights 【Strong 3m self-adhesive】Many customers have commented that the adhesive on the back of other products they have purchased comes off easily, so we have upgraded our Automotive Led Strip Lights with a strong 3M self-adhesive backing, which firmly adhere to dust-free surfaces. 【Thickened copper connecting wires】Some other car interior ambient lighting in the installation process, the connecting wire is easy to break because of the very thin, please feel free to buy this upgraded LED Light Strip from JEFLYM, which contains 22AWG copper wire inside, external pvc flexible casing, the length of the external connecting wire is 250mm, it is not easy to break the wire and is more wear-resistant. 【Waterproof ip67 underglow led light】IP68 waterproof test, several days completely immersed in water, without any water inlet or even without any water spray in the casing, the casing end of the complete glue closure, so do not have to worry about the use in the rain or snow, rest assured that the use of the LED Light Bar, it will not affect the service life