#dc mm

AAOTOKK 5V DC to USB Adapter DC5.5 2.1 mm Power Converter Plug USB 2.0 A Male to DC 5.5 2.1mm Male DC Barrel Power Plug Charger Cord Connector for 5V DC or USB Charging Device

AAOTOKK USB to DC 3.5 1.35mm Power Adapter 5 Volt USB 2.0 A Male to DC 3.5 1.35 mm Female Jack DC 5V Barrel Power Plug Charger Cord Connector for 5 V DC or USB Charging Device

AAOTOKK USB to DC 2.5 0.7mm Power Adapter USB 2.0 A Male to DC 2.5 0.7mm Male 5 Volt DC Power Charge Barrel Connector for Tablet, Access Control Attendance, Electronic Dog.