The O7 Dynamic improves on the award-winning Mifo O5 with carbon nanotube dynamic speaker drivers in each earbud for incredibly accurate and big sound at all frequencies, multiple microphones and voice refining software for better Zoom calls, haptic touch controls, CVC noise canceling, and the latest Bluetooth 5 chipset from Qualcomm. We test true-wireless earbuds based on five key criteria, comparing similarly styled and priced models. These criteria are design, sound quality, features, voice-calling performanceand value.

CVC noise canceling creates crystal clear sound while in the gym, out and about, or whilst on the plane. When it came time for my husband to get ear buds, he bought( in-store) a pair of Bose brand earbuds. They are very large plastic and no where near the glorious look and quailty of Mifo. The housing is relatively small compared to other brands, which is likely down to them, having just a dual balanced armature inside driving the sound. Competitors’ earphones like the Creative Outlier are a bit bulkier due to using a dynamic driver unit. Bluetooth 5.2 wireless provides up to 12 meters of distance with no distortion and perfectly synchronized zero drop signal. The company says that the position of the Knowles balanced armature driver "has been moved toward the inside of the ear to better deliver audio details more directly, and the acoustic chamber structure and mesh size have been redesignedin accordance with the new BA position to deliver optimal sound output. This new design took numerous attempts to minimize sound diffusion to provide a more delicate and dynamic performance and richer high-frequency expression."Waterproof IPX 7 nanocoating provides complete protection from rain, sweat, and even full submersion under water. Corrosion resistant coated aluminum refuses to rust or tarnish. The case is my favourite part! Its aluminum, polished, and sturdy! The buds are low profile, bht look like jewlery if you get the silver version! The sound is perfect, but they are not made for sound cancelling - doubt any ear bud could be. Inside the beautiful box it comes in, you'll find ear bud cushions of various sizes. Mifo asserts we should treat the shape of our ears like we do the size of our feet – in the sense that our feet are sometimes slightly different sizes – so it has bundled in several sets of interchangeable tips for the most comfortable and secure fit that’s right for your ears.

Extraordinary battery life includes over 8 hours of continuous use time, with an additional 4 full charges with the included aluminium charging case. Answer an incoming call: Press the power on/off button on either earbud during an incoming call to answer. The 07 comes with a few different sizes of tips, so you should find something that works for you. Insertion depth is a medium shallow, which again enhances the comfort, but it does sacrifice some performance when it comes to noise isolation. Battery Life Play and pause a song, play the next and previous song, turn the volume up and down, answer, end, and reject a call, Transparency mode The Mifo 07, which I am reviewing here today, is the latest wireless earphones (TWS) model from a relatively new company Mifo. They had a lot of success with their 05 models, which were praised for having good sound and a comfortable fit. Let’s see how the new flagship performs in our tests. Mifo 07 Photo Gallery Build Quality of the Mifo 07Transparency mode allows you to hear the world around you with a tap. Press the function button on either earbud for 1 second to amplify ambient noise. Perfect for runners who need to hear oncoming vehicles, or for environments where conversation may happen. Do you love quality?Do you love excellent customer service? Its hard to put into words how much I love and appreciate Mifo ear buds. From the moment I held the case, I was enamored. They were a gift from my husband. At first I was skeptical, his gifts are sometimes questionable. However, despite my asking for Bose, he researched and found Mifo had a good reputation online. Remove the earbuds from the charging box and listen for the message "Dual earbuds pairing is successful"

Mifo hasn’t ventured into the territory of active noise cancellation, although that would be a huge ask at this price. That said, noise cancellation technology isn’t altogether needed in the O5 Plus. Call quality was average. I could hear the callers just fine but they did report that I became somewhat quieter when I was using the Mifo in windy conditions. Try uninstalling and reinstalling the Bluetooth driver, or updating the Bluetooth driver. All can be done in Manage >>> Device Manager, reset earbuds (if available), and then repeat the step.When charging case battery capacity is between 40-60%, the white LED indicator on the side of the charging case will remain on.

Try disabling Bluetooth from nearby devices >>> then activate the pairing mode of the earbuds, pair and connect earbuds from Settings >>> Bluetooth & other devices >>> Add a new device >>>> Select Bluetooth.

Now find the O5 device in your Bluetooth list and connect with your phone or other device - NOTE: You may see the left or right earbud appear in your list of Bluetooth devices. Take care to connect only to the device named: mifo_O5 The case is much smaller than the one on the 05 models, and it has a good build quality with my only concern over time being the rather flimsy feeling hinge mechanism. That said the sound on the Mifo is still quite good and when you consider the price and the number of features that this earphone has then it’s almost impossible to complain. If the earbud voice prompt language is incorrect, press the power button on the right earbud 5 times in succession to cycle through available languages. Listen for the correct language voice prompt to confirm you have selected a new language. Compared to other amazing wireless earphones I have tried in the past year, they don’t even come close. Something like the Sabbat E12 at half the price costs half as much as the Mifo 07. Earphones from KZ, Creative, and Anker are all on par and cheaper. Finally, you get the amazing Newmine R9-4, which will slaughter them sonically.