Works perfectly with Chromecast
8.8Our score 4 photos5V 2A Power Adapter with USB Type-C and Micro USB Charging Cables
[Micro-USB Compatible Devices :] Compatible with Roku Streaming Stick 3500 3500R 3600 3600R 3600X 3800 3800X 3800RW 3800XB, Roku Express 370
About this item
- [Micro-USB Compatible Devices: ] Compatible with Roku Streaming Stick 3500 3500R 3600 3600R 3600X 3800 3800X 3800RW 3800XB, Roku Express 3700X 3700R 3700XB 3930R/Express+ 3710XB 3710RW 3900R 3910XB, Roku Express 4K 3940R/Express 4K+ 3941R, Roku Premiere 3920R 3920XB 3900R/Premiere+ (Only model 3921), Roku Voice Remote Pro(Only fits for Pro).Roku Streaming Stick HD
- [Micro-USB Compatible Devices: ] for Fire TV Stick lite, Fire TV Stick , Fire TV Stick 4K, Fire TV Stick Max; for Chromecast with Google TV, Chromecast Ultra, Chromecast Audio, Chromecast (1st generation), Chromecast (2nd generation) and more
- [USB-C Compatible Devices: ] for Google TV (Streamer 4K Version) and Chromecast (4K and HD Versions)
- [Specifications: ] Input:100-240V 50-60Hz; Output: 5V 2A; Power cord length: 3.9 feet;Detachable wall adapter charger;Material: High quality copper wire & Plastic
- [High Quality: ]Made of high-quality materials to ensure the stable operation of the equipment. Small and lightweight, Charge your Remote Control anytime, anywhere.
- [What's in the box: ]1* Detachable 5V 2A wall adapter+1* Micro USB Power Cord (Support charging and data transmission) + 1 x USB-C cable (Support charging and data transmission)
[Micro-USB Compatible Devices :] Compatible with Roku Streaming Stick 3500 3500R 3600 3600R 3600X 3800 3800X 3800RW 3800XB, Roku Express 370
Ranked #99 in Accessories · 4 things we like
Quick answer The 5V 2A Power Adapter by ZIFI scores 8.8/10 with us. Amazon owners rate it 4.4 out of 5 across 33 reviews, in line with the 4.4 average of the 31 ac adapters we track. It was listed at $9.01 on Amazon when we last checked in September 2026. Key facts: total usb ports 2, connectivity technology USB.
[Micro-USB Compatible Devices :] Compatible with Roku Streaming Stick 3500 3500R 3600 3600R 3600X 3800 3800X 3800RW 3800XB, Roku Express 3700X 3700R 3700XB 3930R/Express+ 3710XB 3710RW 3900R 3910XB, Roku Express 4K 3940R/Express 4K+ 3941R, Roku Premiere 3920R 3920XB 3900R/Premiere+ (Only model 3921), Roku Voice Remote Pro(Only fits for Pro). Roku Streaming Stick HD [Micro-USB Compatible Devices :] for Fire TV Stick lite, Fire TV Stick , Fire TV Stick 4K, Fire TV Stick Max; for Chromecast with Google TV, Chromecast Ultra, Chromecast Audio, Chromecast (1st generation), Chromecast (2nd generation) and more [USB-C Compatible Devices :] for Google TV (Streamer 4K Version) and Chromecast (4K and HD Versions) [Specifications:] Input:100-240V 50-60Hz; Output: 5V 2A; Power cord length: 3.9 feet;Detachable wall adapter charger;Material: High quality copper wire & Plastic [High Quality:]Made of high
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Product information
24 specifications| Connector Type | Micro USB |
|---|---|
| Compatible Devices | for Google TV (Streamer 4K Version) and Chromecast (4K and HD Versions) |
| Compatible Phone Models | Compatible with Roku Streaming Stick 3500 3500R 3600 3600R 3600X 3800 3800X 3800RW 3800XB, Roku Express 3700X 3700R 3700 |
| Special Features | Short Circuit Protection |
| Input Voltage | 120 volts |
| Amperage | 2 A |
| Total Usb Ports | 2 |
| Wattage | 10 watts |
| Output Current | 2 A |
| Output Voltage | 5 volts |
| Power Source | Corded Electric |
| Current Rating | 2 A |
| Power Plug | Type B - 3 pin (North American & Japanese) |
|---|---|
| Current | DC |
| Compatible Power Plug Type | Type B - 3 pin (North American) |
| Wired Charging Connector Type | USB 2.0 Micro B, USB Type C |
| Plug Type | Type B - US style |
| Connectivity Technology | USB |
| Brand | ZIFI |
| Built-In Media | 1* Detachable 5V 2A wall adapter+1* Micro USB Power Cord (Support charging and data transmission) + 1 x USB-C cable (Sup |
| Warranty Description | 1 Year Manufacturer |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Enclosure Material | Plastic |
Pros & cons
- [Micro-USB Compatible Devices :] Compatible with Roku Streaming Stick 3500 3500R 3600 3600R 3600X 3800 3800X 3800RW 3800XB, Roku Express 3700X 3700R 3700XB 3930R/Express+ 3710XB 3710RW 3900R 3910XB, Roku Express 4K 3940R/Express 4K+ 3941R, Roku Premiere 3920R 3920XB 3900R/Premiere+ (Only model 3921), Roku Voice Remote Pro(Only fits for Pro).Roku Streaming Stick HD
- [Micro-USB Compatible Devices :] for Fire TV Stick lite, Fire TV Stick , Fire TV Stick 4K, Fire TV Stick Max; for Chromecast with Google TV, Chromecast Ultra, Chromecast Audio, Chromecast (1st generation), Chromecast (2nd generation) and more
- [USB-C Compatible Devices :] for Google TV (Streamer 4K Version) and Chromecast (4K and HD Versions)
- [Specifications:] Input:100-240V 50-60Hz; Output: 5V 2A; Power cord length: 3.9 feet;Detachable wall adapter charger;Material: High quality copper wire & Plastic
5V 2A Power Adapter: questions & answers
Is the 5V 2A Power Adapter worth buying?
Yes, it is one of the stronger picks in its group. We score the 5V 2A Power Adapter 8.8 out of 10. Amazon owners rate it 4.4 out of 5 across 33 reviews, in line with the 4.4 average of the 31 ac adapters we track. The review count is still small, so treat the rating as an early signal.
How much does the 5V 2A Power Adapter cost?
It was listed at $9.01 on Amazon when we last checked in September 2026. That is cheaper than the $16.99 median for ac adapters in our catalog. Amazon prices change daily, so use the price button on this page to see the current figure.
What are good alternatives to the 5V 2A Power Adapter?
Similar, well-rated ac adapters in our catalog: BOEEA Micro USB Power Cord (9.0/10, 4.5 stars from 66 owners); Arkare 5V 1A DC Power Supply Adapter 5W AC/DC Charger (8.8/10, 4.4 stars from 2,785 owners); AGVEE 6.6ft Dual USB Power Adapter (8.8/10, 4.4 stars from 67 owners).
BOEEA Micro USB Power CordArkare 5V 1A DC Power Supply Adapter 5W AC/DC ChargerAGVEE 6.6ft Dual USB Power Adapter
Customer reviews
All reviews on AmazonBreakdown from the 9 most helpful reviews we imported.
Perfect for my Chromecast with Google TV 4K.
Got this as so many electronics are now requiring 2 amp power supplies.First off, this came well packaged and was in good shape when it arrived. It was well wrapped. See attached photo for the items that came in the box.Second, the adapter is UL rated. Having UL or ETL ratings for power supplies is, to me, a must. You're taking a chance with anything that is not rated.I tested this out on a few different items (phone, tablet, ereader, flashlight, etc.) and it worked well on all of them. It is not a super fast charger. However, it seems to work with most anything, and with the included micro-us
I got this as a backup charger and just to have an extra charging block for all these devices we have around. It came with 2 cables, your typical USB to USB-C cable and the almost extinct USB to micro-USB cable. The latter comes in handy for firesticks, or in my case an old favorite flashlight of mine that uses the micro-USB port. It's a cheap set but worth it in my opinion. It gets the job done powering smaller devices that are not power hungry.Overall, I am happy with this selection.
Excellent quality power adapter and cables at a reasonable price. Both charging cables are 4 feet long and durable. I have only used the wall adapter or micro USB cord once. I've primarily been using the 4-foot-long USB-C cable to recharge my AirPods and iPad without issues. If you're looking for a new charger and good quality cables, this is an excellent option.
For $10 you would expect a fast charger. This is not. Sure, it comes with 2 cords (one USB-C, one micro-USB), but do you need them both? You can find multi-packs of blocks that will do the same as this one for $10. I will say; I tried the block and cable separately with a known fast-charging block and cable. The block will NOT put out fast charge even with a known fast charge cable. However, the cable WILL allow fast charging if used with a known fast-charging block. Again, for the price, you can find a fast charger. This will end up replacing missing blocks on some lights around the house ins
Nothing special here. It's a standard 5V output power brick and 2 charging cables (Micro USB and USB C). If you need a cheap replacement, this will suffice.
Good product, decent price.
Customer reviews are shown as published on Amazon and are not written by Do Best Deal.













