(2 Pack) DC 4.0×1.7mm to USB Power Adapter 5 Volt USB 2.0 A Male to DC 4.0 × 1.7 mm Male DC 5V Barrel Power Plug Charger Cord Connector for 5 V DC or USB Charging Device(M/4.0×1.7)
Connectors 1 : DC 5.5 × 2.1 mm male jack.Connectors 2 : USB 2.0 A male jack. Output: DC 5.5 × 2.1 mm male jack or usb 2.0 A male jack (Note: Please ensure the size of the DC adapter before purchase)
【Compatible USB 2.0 A Devices】Power or charge USB 2.0 A devices via standard DC plug/adapter,Applicable to a variety of small electrical appliances, mobile phones, MP3, MP4, digital photo frames,U disk, USB charger.
【Compatible DC5.5×2.1 mm Devices】USB 2.0 A port can also charge DC devices,The DC 5.5 × 2.1 mm port for small electronics,Night light, DVD players,LED light bar, Small speaker,Toy car,Fan,Tablet,Massager,Wireless router,etc devices which Use a DC 5.5 × 2.1 mm DC barrel jack for a power adapter.
" 【Note】:Point 1: ( The output voltage is 5V,Cannot use 9V-12V voltage.)Use a 5V power adapter with a barrel connector to power and charge USB 2.0 A devices.And the USB 2.0 A port can also charge DC devices. Point 2: Before purchasing, please make sure that the DC output of the AC adapter is the same as the tip size (voltage: 5V,size: DC 5.5 × 2.1 mm)."
Connectors 1 : DC 5.5 × 2.1 mm male jack.
Connectors 2 : USB 2.0 A male jack. Output: DC 5.5 × 2.1 mm male jack or usb 2.0 A male jack (Note: Please ensure the size of the DC adapter before purchase)
Point 1: ( The output voltage is 5V,Cannot use 9V-12V voltage.)
Use a 5V power adapter with a barrel connector to power and charge USB 2.0 A devices.And the USB 2.0 A port can also charge DC devices.
Point 2: Before purchasing, please make sure that the DC output of the AC adapter is the same as the tip size (voltage: 5V,size: DC 5.5 × 2.1 mm). "