Echo Flex – Plug-in smart speaker with Alexa Review for 2021


The rapid advancement of technology by tech giants is consistently introducing new gateways to our daily lives. And the invention of virtual voice assistants helps to induce superb smartness for various devices. This particular inclusion for wireless speakers started to concretize the idea of a smart house.

Though there are quite several models available, the trend of smart speakers was launched by Amazon Echo. Still, Amazon managed to provide speakers having built-in Alexa with quality & performance. in the succession, there comes Amazon Echo Flex Plug-In Smart Speaker. The tiny construction imparts superior functionality to step ahead for turning the house into a smart one.

Echo Flex – Plug-in smart speaker with Alexa Overview

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$18.99  in stock
as of January 5, 2022 5:56 pm


  • 【Compatibility】: Widely Compatible with Amazon Echo (1st Gen.), Echo Plus (1st Gen.), Echo (2nd Gen.), Echo Plus (2nd Gen.), Echo Dot (1st Gen.), Echo Dot (2nd Gen.), Echo Dot (3nd Gen.), Echo Input, Echo Spot, Echo Show 5, Echo Show (1st Gen.), Echo Show (2nd Gen.), Echo Flex; Google Home, Google Home Mini. Perfectly Match Your Echo Flex, please note ONLY IR Remote Controller included. Echo Flex should be purchased separately.
  • 【APP Remote Control & Voice Control】: Anytime and anywhere, enjoy more flexible control of your home appliance via linking infrared remote controller. Complete hands-free control by means of simple voice commands to remotely control most infrared control device. Such as TV, Air Conditioning, Electric Fan, Heater, Air Purifier, Projector etc. Requires Android 4.4/iOS 8.0 Above and 2.4GHz WiFi ONLY.
  • 【360° IR Radiation Range】: Broadly control the infrared devices within 14m diameter range (up to 7m infrared distance), can use in most of the living rooms and bedrooms with wide range, meet the needs of the most families.
  • 【DIY Learning Function】: If you cannot find IR device brand in [Smart Life] APP, this WiFi smart IR remote controller can Learn and copy the same function from original remote.
  • 【Technical Specifications】: Power Input: DC 5V/1A; IR Frequency: 38-56kHz; Infrared Distance: 7M; Range Coverage: 360°; Max Current: 110mA; Max Power: 0.55W; Wireless Standard: WIFI 2.4G 802.11 b/g/n; Material: ABS+PC; Operating Temperature: -10℃ - 50℃; Operating Humidity: ≤85%RH.

Featuring an uncountable number of skills, Alexa becomes a synonym for reliability & smartness for home use. The small device requires plugin connectivity which will certainly make the overall activities inside the house easier. Just turn on the speaker & use the voice; you can get the weather, access necessary information, make calls, control other compatible devices & even make an addition to the shopping cart.

Being a flexible construction, the Echo Flex speaker features USB – A port, allowing you to charge the phone or add optional accessories. The installation covers the entire house which acts as one smart intercom. Therefore, making announcements& talking to any room becomes the easiest task. Through multiple protective layers, it ensures maximum user privacy all along.

Features & Benefits

  • Awesome Sound Quality

Measuring about 2.8” x 2.6” x 2.0” only, the construction features a 0.6” speaker. The size is considerably small, yet you will get somewhat powerful sound quality. The stereo is quite clear & induces no problems with hearing or volume, regardless of your playlists/talks.

  • Satisfactory Output Efficiency

The output is simply outstanding to manage almost everything inside the house. Instantaneous accessibility to essential information requires only a fingertip. You can check the outside weather & even the traffic condition. Of course, you can add up the forgotten or favourite items to the shopping cart using the voice command.

  • Compatible Device Control

When you have other smart devices, you have to think of good management of the devices at once. Being compatible with various daily equipment, the Echo-Alexa smart device permits full control while easing your task. The device holds incredible compatibility for the thermostat, door, fan, TV, bulb, lock & even other speakers.

  • Superb Maneuvering Facility

Multiple layers of protection impart greater personalization efficiency. You can enjoy the utmost controlling features over your recordings. Whether you want to view, hear or even delete certain ones, you can make it within seconds. Featuring a mic off button, you can simply turn off the microphone electronically.

  • Further Accessory Installation

Through the flexible packing, there comes one particular USB – A-type port. The integrated port allows you to connect specific & compatible accessories. For example, you can install motion sensors/night-time lights or even charge your phone nearby.


  • Tiny frame with great functionality.
  • Integrated port for accessory compatibility.
  • Highly protective voice recordings.
  • Immediately responsive command.
  • Alerting function through Alexa guard.


  • Light or clock isn’t available.
  • No option for volume control.

Frequently Asked Questions (FAQs)

Question: How to understand the USB port suitability?

Answer: For any accessory requiring 7W for functioning.

Question: How difficult is the setup or assembly?

Answer: Basically, there isn’t any assembly required, only a simple setup.

Question: Is hand-free voice control works for all mobile devices?

Answer: The service isn’t functional with MAC OS X devices.

Question: Does the pack come with an audio cable or supporting accessories?

Answer: No, you have to buy them separately.

Question: What are the system requirements for using the Alexa app?

Answer: The Alexa app is compatible with Fire OS, iOS, Android. Also, the app comes with web browser accessibility.


Connecting various devices & maintaining the fixture around the house is obviously a troublesome problem. Equipment like Echo Flex Plugin Smart Speaker with voice assistant could be the ultimate solution.

Faster interaction, immediate response, device fixturing – all gets packed in one. Considering the performance & efficiency of average speakers, the price tag is worth your investment.