AAOTOKK
(2 Pack) USB to DC 3.0 × 1.1mm Power Adapter 5 Volt USB 2.0 A Male to DC 3.0×1.1mm Male DC Power Charge Barrel Connector for 5 Volt Small DC or USB Electronics Charging(M/3.0×1.1)
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
Bottom line: The (2 Pack) USB to DC 3.0 × 1.1mm Power Adapter 5 Volt USB 2.0 A Male to DC 3.0×1.1mm Male DC Power Charge Barrel Connector for 5 Volt Small DC or USB Electronics Charging(M/3.0×1.1) is a category leader on buyer feedback in the expansion cards category, priced around $4.99, rated 4.6★ across 20 verified Amazon reviews. A confident buy for most shoppers in this category.
"Quantity:(2-Pack)Size:Length,width( 4.6x1.5x0.8cm)Material:PVC Plastic.Color:(Black)Connectors 1 :DC 3.0 × 1.1mm male jack.Connectors 2 : USB 2.0 A male jack. Output: DC 3.0 × 1.1mm 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…
SpecPicks Verdict
SpecPicks classifies (2 Pack) USB to DC 3.0 × 1.1mm Power Adapter 5 Volt USB 2.0 A Male… as a category leader on buyer feedback in the expansion cards category, based on 20 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. AAOTOKK's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for expansion cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.6★ average across customer reviews
- ✓ Quantity:(2-Pack) Size:Length,width( 4.6x1.5x0.8cm) Material:PVC Plastic.Color:(Black)
- ✓ Backed by AAOTOKK's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Quantity:(2-Pack) Size:Length,width( 4.6x1.5x0.8cm) Material:PVC Plastic.Color:(Black)
- Connectors 1 : DC 3.0 × 1.1mm male jack.Connectors 2 : USB 2.0 A male jack. Output: DC 3.0 × 1.1mm 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 DC3.0×1.1mm Devices】USB 2.0 A port can also charge DC devices,The DC3.0×1.1mm port for small electronics，Night light, LED light bar, Small speaker,Toy car,Fan,Tablet computer,Massager,Wireless router,etc devices which Use a 3.0mm ×1.1mm 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:DC3.0×1.1mm).
Full Specifications
| Brand | AAOTOKK |
|---|---|
| Color | DC 3.0 × 1.1mm |
| Finish | Plastic |
| Quantity | (2-Pack) Size:Length,width( 4.6x1.5x0.8cm) Material:PVC Plastic.Color:(Black) |
| Dimensions | 4.6x1.5x0.8cm |
| Connectivity | Wireless, USB |
| Model Number | A-000023 |
| Input Voltage | 5 Volts |
| Connector Type | Coaxial |
| Current Rating | 1.1 Amps |
| Connection Type | Wireless |
| Item Dimensions | 4 x 3 x 0.3 inches |
| Mfr Part Number | A-000023 |
| Number of Items | 2 |
Ready to buy?
(2 Pack) USB to DC 3.0 × 1.1mm Power Adapter 5 Volt USB 2.0 A Male to DC 3.0×1.1mm Male DC Power Charge Barrel Connector for 5 Volt Small DC or USB Electronics Charging(M/3.0×1.1) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
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