{"product_id":"usb-to-dc-5-5mm-2-1mm-barrel-jack-power-cable-1m","title":"USB to DC 5.5x2.1mm Barrel Jack Power Cable 1M | 5V","description":"\n\u003ch2\u003ePower Your Small Devices Straight from a USB Port\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eUSB to DC 5.5mm x 2.1mm Barrel Jack Power Cable\u003c\/strong\u003e is the simple, reliable solution for powering small electronics and smart devices directly from any standard USB port. No bulky adapters or wall outlets needed — just plug in and power up. Perfect for routers, LED strips, fans, security cameras, Arduino boards, and any device that uses a 5.5mm outer \/ 2.1mm inner DC barrel connector.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal USB Power:\u003c\/strong\u003e Draws clean 5V DC directly from any standard USB Type-A port — laptop, power bank, or USB hub.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Jack Connector:\u003c\/strong\u003e Terminates in a 5.5mm (outer) \/ 2.1mm (inner) male coaxial barrel plug with positive center pin — one of the most common DC power connectors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1 Metre Length:\u003c\/strong\u003e Practical 1m cord gives you enough reach without cable clutter.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets European safety and compliance standards for your peace of mind.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e Safe materials — no restricted or hazardous substances.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Portable:\u003c\/strong\u003e Lightweight and flexible — ideal for travel, desk setups, and DIY projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable Type:\u003c\/strong\u003e USB Type-A Male to DC 5.5mm × 2.1mm Male Barrel Plug\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Output:\u003c\/strong\u003e 5V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 1 Metre (approx. 3.3 ft)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector Size:\u003c\/strong\u003e 5.5mm outer diameter \/ 2.1mm inner diameter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePolarity:\u003c\/strong\u003e Positive center pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e 1 × USB to DC Power Cable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThis cable is ideal for hobbyists, makers, and everyday users who want to power devices rated at 5V DC using a USB source. Common compatible devices include:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eArduino boards and DIY electronics projects\u003c\/li\u003e\n  \u003cli\u003eMini routers and network switches\u003c\/li\u003e\n  \u003cli\u003eLED strip controllers and lighting modules\u003c\/li\u003e\n  \u003cli\u003eSmall desktop fans and cooling devices\u003c\/li\u003e\n  \u003cli\u003eCCTV cameras and security modules rated at 5V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAlways check your device's manual or manufacturer specifications to confirm it requires 5V DC with a 5.5mm × 2.1mm barrel connector before connecting.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hdmi-splitter-cable-1-in-2-out-1080p-3d-dual-display\"\u003e1-In-2-Out HDMI Splitter Cable 1080P 3D – TV Monitor Projector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/displayport-to-hdmi-cable-4k-dp-adapter-pc-tv-projector-monitor\"\u003e1.8M DisplayPort to HDMI Cable 4K DP Adapter – PC TV Monitor\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFurther Reading\u003c\/h3\u003e\n\u003cp\u003eFor guidance on safe use of USB-powered electronics and understanding connector standards, visit the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Power_cable\" target=\"_blank\" rel=\"noopener\"\u003ePower cable\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What devices are compatible with this USB to DC 5.5mm x 2.1mm power cable?\u003c\/h4\u003e\n\u003cp\u003eA: This cable is compatible with any device that is powered by 5V DC and uses a 5.5mm outer \/ 2.1mm inner barrel jack connector. Common examples include Arduino boards, mini routers, LED strip controllers, small fans, and low-power security cameras. Always verify your device's voltage and connector size before use.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use this cable with a power bank or USB wall charger?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! As long as the USB source (power bank, laptop port, USB wall charger, or USB hub) provides a standard 5V output, this cable will work perfectly. It's a great way to power your devices on the go using a portable power bank.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the polarity of the DC barrel plug on this cable?\u003c\/h4\u003e\n\u003cp\u003eA: The barrel plug uses a \u003cstrong\u003epositive center pin\u003c\/strong\u003e configuration, which is the most common standard for DC barrel connectors. Confirm this matches your device's requirements before connecting.\u003c\/p\u003e\n\u003ch4\u003eQ: How long is this USB to DC power cable?\u003c\/h4\u003e\n\u003cp\u003eA: The cable is \u003cstrong\u003e1 metre (approximately 3.3 feet)\u003c\/strong\u003e long, providing a practical length for most desktop and travel setups without excessive cable clutter.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What devices are compatible with this USB to DC 5.5mm x 2.1mm power cable?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This cable is compatible with any device that is powered by 5V DC and uses a 5.5mm outer \/ 2.1mm inner barrel jack connector. Common examples include Arduino boards, mini routers, LED strip controllers, small fans, and low-power security cameras. Always verify your device's voltage and connector size before use.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this cable with a power bank or USB wall charger?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! As long as the USB source (power bank, laptop port, USB wall charger, or USB hub) provides a standard 5V output, this cable will work perfectly. It's a great way to power your devices on the go using a portable power bank.\"}}, {\"@type\": \"Question\", \"name\": \"What is the polarity of the DC barrel plug on this cable?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The barrel plug uses a positive center pin configuration, which is the most common standard for DC barrel connectors. Confirm this matches your device's requirements before connecting.\"}}, {\"@type\": \"Question\", \"name\": \"How long is this USB to DC power cable?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The cable is 1 metre (approximately 3.3 feet) long, providing a practical length for most desktop and travel setups without excessive cable clutter.\"}}]}\u003c\/script\u003e","brand":"Peaceful Pleasures Health and Wellness","offers":[{"title":"1m-2pcs","offer_id":53625090736441,"sku":"1005011866571717-1m-2pcs","price":14.47,"currency_code":"USD","in_stock":true},{"title":"1m-1pc","offer_id":53625090769209,"sku":"1005011866571717-1m-1pc","price":14.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3689\/5801\/files\/Sed2ff27d6d89450d8ad4351965e9218dP.webp?v=1782229612","url":"https:\/\/peacefulpleasureswellness.com\/products\/usb-to-dc-5-5mm-2-1mm-barrel-jack-power-cable-1m","provider":"Peaceful Pleasures Health and Wellness","version":"1.0","type":"link"}