What does it mean when a USB cable only has white and red cables inside? Which one is positive or negative? - Quora
![Amazon.com: Coca-Cola Single Can Cooler, Red, USB Powered Retro One Can Mini Fridge, Thermoelectric Cooler for Desk, Home, Office, Dorm, Unique Gift for Students or Office Workers : Appliances Amazon.com: Coca-Cola Single Can Cooler, Red, USB Powered Retro One Can Mini Fridge, Thermoelectric Cooler for Desk, Home, Office, Dorm, Unique Gift for Students or Office Workers : Appliances](https://m.media-amazon.com/images/I/81FYnt+pmvL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Coca-Cola Single Can Cooler, Red, USB Powered Retro One Can Mini Fridge, Thermoelectric Cooler for Desk, Home, Office, Dorm, Unique Gift for Students or Office Workers : Appliances
![Amazon.com: ICECO VL60 ProS Portable Refrigerator, Multi-directional Lid, Dual USB & DC 12/24V, AC 110-240V, 60L Steel Compact Refrigerator Powered by SECOP, 0℉ to 50℉, Home & Car Use [Upgrade, 63 Quarts] : Amazon.com: ICECO VL60 ProS Portable Refrigerator, Multi-directional Lid, Dual USB & DC 12/24V, AC 110-240V, 60L Steel Compact Refrigerator Powered by SECOP, 0℉ to 50℉, Home & Car Use [Upgrade, 63 Quarts] :](https://m.media-amazon.com/images/I/61EbsqgWi-L.jpg)
Amazon.com: ICECO VL60 ProS Portable Refrigerator, Multi-directional Lid, Dual USB & DC 12/24V, AC 110-240V, 60L Steel Compact Refrigerator Powered by SECOP, 0℉ to 50℉, Home & Car Use [Upgrade, 63 Quarts] :
![Amazon.com: DOMETIC CCF-T Center Console Refrigerator - Dual USB Charging Port with Soft Touch User Interface Unit - Low Noise & Energy Consumption,7.5L 12V Powered Fridge for Ford : Automotive Amazon.com: DOMETIC CCF-T Center Console Refrigerator - Dual USB Charging Port with Soft Touch User Interface Unit - Low Noise & Energy Consumption,7.5L 12V Powered Fridge for Ford : Automotive](https://m.media-amazon.com/images/I/81rquNXdVkL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DOMETIC CCF-T Center Console Refrigerator - Dual USB Charging Port with Soft Touch User Interface Unit - Low Noise & Energy Consumption,7.5L 12V Powered Fridge for Ford : Automotive
![Amazon.com: A.S Gen 3 PD 60W USB C to USB C Magnetic Charging Cable 3 Pack [3ft/6ft/6ft], 3 in 1 Fast Charging Magnetic Phone Charger Cable with LED Light, 90° Angle Connector, Amazon.com: A.S Gen 3 PD 60W USB C to USB C Magnetic Charging Cable 3 Pack [3ft/6ft/6ft], 3 in 1 Fast Charging Magnetic Phone Charger Cable with LED Light, 90° Angle Connector,](https://m.media-amazon.com/images/I/71GTvncwU+L._AC_UF894,1000_QL80_.jpg)
Amazon.com: A.S Gen 3 PD 60W USB C to USB C Magnetic Charging Cable 3 Pack [3ft/6ft/6ft], 3 in 1 Fast Charging Magnetic Phone Charger Cable with LED Light, 90° Angle Connector,
![Amazon.com: 𝟮𝟬𝟮𝟯 𝗡𝗲𝘄 Cigarette Lighter Adapter Quick Charge 3.0, 120W 12V/24V 3-Socket Power Splitter DC Outlet with 8.5A 4 USB Ports Multifunction Car Charger, LED Display Voltage, Upgraded On Off Switch : Amazon.com: 𝟮𝟬𝟮𝟯 𝗡𝗲𝘄 Cigarette Lighter Adapter Quick Charge 3.0, 120W 12V/24V 3-Socket Power Splitter DC Outlet with 8.5A 4 USB Ports Multifunction Car Charger, LED Display Voltage, Upgraded On Off Switch :](https://m.media-amazon.com/images/I/61uqkMXnBGL.jpg)
Amazon.com: 𝟮𝟬𝟮𝟯 𝗡𝗲𝘄 Cigarette Lighter Adapter Quick Charge 3.0, 120W 12V/24V 3-Socket Power Splitter DC Outlet with 8.5A 4 USB Ports Multifunction Car Charger, LED Display Voltage, Upgraded On Off Switch :
![Amazon.com: Kinfayv Power Strip with 4 USB Ports & 3 Outlets - Portable USB Strip Surge Protector Desktop Charging Station USB Power Cord with On/Off Switch & 5 Feet Cord for Travel, Amazon.com: Kinfayv Power Strip with 4 USB Ports & 3 Outlets - Portable USB Strip Surge Protector Desktop Charging Station USB Power Cord with On/Off Switch & 5 Feet Cord for Travel,](https://m.media-amazon.com/images/I/61DMyH-30LL.jpg)
Amazon.com: Kinfayv Power Strip with 4 USB Ports & 3 Outlets - Portable USB Strip Surge Protector Desktop Charging Station USB Power Cord with On/Off Switch & 5 Feet Cord for Travel,
![Amazon.com: ICECO VL45 ProS Portable Refrigerator, Multi-directional Lid, Dual USB & DC 12/24V, AC 110-240V, 45L Steel Compact Refrigerator Powered by SECOP, 0℉ to 50℉, Home & Car Use [Upgrade, 47 Quarts] : Amazon.com: ICECO VL45 ProS Portable Refrigerator, Multi-directional Lid, Dual USB & DC 12/24V, AC 110-240V, 45L Steel Compact Refrigerator Powered by SECOP, 0℉ to 50℉, Home & Car Use [Upgrade, 47 Quarts] :](https://m.media-amazon.com/images/I/61S9R8QsJdL._AC_UF894,1000_QL80_.jpg)
Amazon.com: ICECO VL45 ProS Portable Refrigerator, Multi-directional Lid, Dual USB & DC 12/24V, AC 110-240V, 45L Steel Compact Refrigerator Powered by SECOP, 0℉ to 50℉, Home & Car Use [Upgrade, 47 Quarts] :
![Usb Mini Fridge Cold Drop Shpping Freezer Usb Mini Fridge Small Portable Soda Mini Refrigerator For Car - AliExpress Usb Mini Fridge Cold Drop Shpping Freezer Usb Mini Fridge Small Portable Soda Mini Refrigerator For Car - AliExpress](https://ae01.alicdn.com/kf/Hd8b6d9308cb745a4bb66f694cf7415d3u/Usb-Mini-Fridge-Cold-Drop-Shpping-Freezer-Usb-Mini-Fridge-Small-Portable-Soda-Mini-Refrigerator-For.jpg)
Usb Mini Fridge Cold Drop Shpping Freezer Usb Mini Fridge Small Portable Soda Mini Refrigerator For Car - AliExpress
![Amazon.com: ICECO VL90 ProD Portable Refrigerator, Multi-directional Lid, Dual USB & DC 12/24V, AC 110-240V, 90L DUAL Zone Steel Compact Refrigerator Powered by SECOP, 0℉ to 50℉, Home & Car Use [Upgrade, Amazon.com: ICECO VL90 ProD Portable Refrigerator, Multi-directional Lid, Dual USB & DC 12/24V, AC 110-240V, 90L DUAL Zone Steel Compact Refrigerator Powered by SECOP, 0℉ to 50℉, Home & Car Use [Upgrade,](https://m.media-amazon.com/images/I/71KavCSAJpL.jpg)
Amazon.com: ICECO VL90 ProD Portable Refrigerator, Multi-directional Lid, Dual USB & DC 12/24V, AC 110-240V, 90L DUAL Zone Steel Compact Refrigerator Powered by SECOP, 0℉ to 50℉, Home & Car Use [Upgrade,
![Amazon.com: QC 3.0 USB Outlet 12V Boat Marine Waterproof Cigarette Lighter Socket Splitter 12 Volt DC Power Charger Adapter DIY Kit with Blue LED Dual USB Ports for Rocker Switch Panel on Amazon.com: QC 3.0 USB Outlet 12V Boat Marine Waterproof Cigarette Lighter Socket Splitter 12 Volt DC Power Charger Adapter DIY Kit with Blue LED Dual USB Ports for Rocker Switch Panel on](https://m.media-amazon.com/images/I/717ML5xJ6-L._AC_UF894,1000_QL80_.jpg)