Focuspower F10 Mini Bluetooth Earbud Review – Tiny & Affordable

Eric Chan

Bluetooth earbuds are nothing new as wireless earphones are getting booted by the day. What's new, however, is the competition between manufacturers to make the tiniest and most discrete earbuds, and it seems we have a winner. The mini Bluetooth earbud is now the tiniest and most invisible budget-friendly earpiece in the market. Apart from being discrete, these beauties fit snugly inside your ears for a long time without making you feel uncomfortable.

The question is, do these tiny earbuds offer good sound quality and power? Let’s get into the details.

FOCUSPOWER F10 Mini Bluetooth Earbud Smallest Wireless Invisible...
  • 1.SAMLL - Wear comfortable, hidden, suitable for a variety of scenes
  • 2. MULTIPOINT CONNECTION - At the same time connect 2 mobile phone
  • 3.ENERGY CONSERVATION - Generally speaking, the battery can keep 3.5 hours life for all...
  • 4. BLUETOOTH 4.1 & EDR TECHNOLOGY- Compatible with all Bluetooth-enabled devices....
  • 5. MAGNETIC INDUCTIVE CHARGING - Never Have to fiddle with cords, you put it to charge and...


  • Multipoint connection
  • Premium quality lithium accumulator
  • Bluetooth 4.1 and EDR technology to ensure its compatible with all Bluetooth devices easily
  • Magnetic inductive charging with a USB device
  • Three extra ear tips and a beautiful carrying case


  • Budget-friendly at $25Fit comfortably inside the ear canal.
  • Powerful sound with clear tones and vibrant highs.
  • Incredibly easy to use.
  • Long-lasting battery.
  • Decent wireless range.


  • The package has only one earpiece.
  • Most customers say the battery life starts to decline with time.
  • The on button is hard to press.

About the F10 Earbud

The first thing you'll note when you open the package is obviously how small the earbud looks. Measuring at under 1-inch diameter, this earpiece is designed to enter and fit discreetly inside your ears without pressing the cartilage. The oval rubberized ear tip is soft, plush, and doesn’t cause any pressure on your ear canal.

As many people who have tried them will tell you, it's easy to forget you are wearing this piece because it's so comfortable. You will also note that there is only one bud and not two as expected, and this can be a plus or a deal-breaker depending on how you like to listen to your music.

1. Pairing

Whether you want to listen to some cool music or play a podcast, you must pair the ear piece with a Bluetooth enabled earphone like a mobile phone. Doing this is easy with the Focuspower ear bud, as you only have to press a small button on the right side of the ear piece. Once you do this, a small LED light will start blinking as the earbuds search for a Bluetooth headphone to connect to. Make sure your phone or tablet is nearby to enhance the connection.

On your device, look for available connections and choose ‘Focuspower’ when you see it. Tap on it once and you will have a secure connection instantly.

The Focuspower has a feature they call multi-point connection, simply meaning you can pair two devices to the Bluetooth ear bud simultaneously. This is an excellent feature to keep switching between two devices, but it's not something most people will use.

2. Sound quality

Without good sound quality, the coolest earbuds will be useless; after all, their primary purpose is to listen to content. Thankfully, these earbuds will not let you down when it comes to sound quality.

Regardless of which kind of music you listen to, the sound is clear, loud enough, and stable. It's impressive that the ear buds can produce such a powerful sound for something so tiny, and you don't even need to crank up the volume.

 As expected though, you will not be getting that deep bass you get from headphones and speakers. This is primarily because of the earbuds' miniature size so there isn't enough space for the bass to develop and radiate. Unless you are looking for some earth-shaking sound, this bud gives sufficient quality sound, and you won't be disappointed at all.

3. Battery Capacity

This mini bluetooth earbud is entirely wireless and relies on a 55 mAh lithium-ion battery for power. Although this battery doesn't seem like much, the product offers stable wireless listening for 5 to 6 hours. This is enough time to listen to that long podcast or play music. Of course, you have to ensure the battery is fully charged to have this kind of service. You must also keep the volume at mid-level.

Another cool thing about this Focuspower f10 mini bluetooth is that you don't have to struggle with wires and entanglements anymore. The package comes with a magnetic USB charger where you will place the bud and then plug the charger into a power source. This also means you can charge the piece anywhere there is a USB port, including your car and computer.

Unfortunately, most people have experienced some decline in battery power after some months of use, where it starts to give you less than 3 hours of playtime on a full charge. This is to be expected however with anything that uses battery because they are not made to last a long time.

4. Decent Range

This earpiece uses the latest Bluetooth 4.1 and EDR technology to provide wireless connectivity to any Bluetooth-enabled earphone within a range of 10 meters or 33 feet. This means that you can have some decent distance between you and the source device, and you are not limited to staying near it. As long as you don't move too far away from the piece, the earphone wirelessly performs great without any disruptions or static.

That said, the range can be affected by barriers such as solid walls, and it's best to stay within the same room as your piece if you are in the house, or have a clear sight of your paired devices.

5. Mobile phone use

Can you make or receive phone calls from this earphone? Absolutely. It has an integrated microphone that'll allow you to easily accept calls without removing it from your ear. The earphone picks up your voice perfectly without any distortion or transmission issues, even in windy conditions. It's surprising how clear they are, and the other party has no complaints either. If you are in a noisy place, using this piece to listen to the call is better because it enhances noise cancellation, and you can hear more clearly. The only downside of using this gadget to answer calls is that people will think you have gone mad as they can't see the piece.

Top Alternative

JLab Audio JBuds Air True Wireless Signature Bluetooth Earbuds

JLab JBuds Air True Wireless Signature Bluetooth Earbuds + Charging...
  • AUTO ON & CONNECT: The JBuds Air automatically turn on and connect to each other once...
  • CLASS 1 BLUETOOTH CONNECTION: A Class 1 Bluetooth 5.0 connection keeps you going for 6+...
  • CONTROL IT ALL / CUSTOM EQ3 SOUND: Control all your music and volume with a push or two on...
  • EVERYDAY PROOF / POCKET SIZE: An IP55 sweat resistance helps the earbuds hold up against...
  • INCLUDES: JBuds Air True Wireless Earbuds, Charging Case, 3 Sets Gel Tips, 1 Set Cush...

Though slightly more expensive than the mini bluetooth, these JLab Audio JBuds Earbuds offer excellent value for money. The tiny buds are quite small and they automatically turn on when you take them out of the charging case.

Each earphone gives you up to 6 hours of battery life and you also get 18 extra hours of charge in the case. The custom EQ3 sound enables you to control the volume to your liking and balance the bass modes. As if that wasn’t cool enough, these wireless earbuds are sweat-resistant and can hold up against moisture when you are running or working out.

Like the F10, these earbuds also come with extra ear tips for your comfort and a beautiful carrying case. The fact that you get two earbuds is definitely a leg up on the Focuspower earphone. In this way, you can charge one while using the other or use both of them. If you are working out with another person, you can share the earbuds and enjoy some music together. better still you can buy these products as they make the perfect gift choice for loved ones. with this review, you already know which mini Bluetooth buds to get.

Final Words

Overall, we couldn’t be happier with this Focus F10 mini Bluetooth earbud. The fact that it’s so small and discreet doesn’t seem to affect any of its functionality and it has more power and sound than most wired earphones. Because of how tiny the piece is, Focuspower has included a cute zippered carrying case to ensure you don’t lose it.

As far as drawbacks are concerned, it would be better for some people if the package had two earbuds instead of one for when you want to shut off the world around you completely. That said, it's an excellent product with an excellent price point.

Frequently Asked Questions

1. How do I pair my FocusPower F10?

The process of pairing the Focuspower earbud is straightforward and easy. Before you use the earphone, press the small button located on the right side of the earbud. You will notice a small LED light blinking. This indicated that's this tiny beauty is searching for a Bluetooth device to pair with. Go to your mobile device and look for available connections until you find the 'focuspower' option. Tap on it once, and you will be securely paired.

2. What is the smallest Bluetooth earpiece?

The smallest wireless invisible headphone is the Earin A-3 earbuds which are so tiny, it fits inside the ear canal, and you can't see it. The device measures only 0.24 inches in diameter and has no battery or speaker.

However, the Focuspower F10 Bluetooth headphone is among the smallest earpieces ever made at a price regular folks can afford.

3. How do you charge the Focuspower F10?

The F10 comes with a magnetic USB device that you will use to charge it. Simply place the piece on the USB device and fix it in a power source for charging. It should take around one hour or less to fully charge, and this will give you up to 6 hours of audio playtime.

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