Senso Bluetooth Headphones Review– The No.1 Sales Item

When you are doing exercise or walk out, are you annoying with the headphone wire? 

If yes, wireless earbuds maybe a good choice for you. By using it ,you can enjoy your music freely without the cable trouble.

Price for wireless earbuds range from inexpensive to costly, in this review, we will introduce the top-sale and extremely budget item to you, Senso ActivBuds S-250

Now,  let’s get right into senso bluetooth headphones reviews, and find out some of the good things, shall we?

First look

There are lots of flashy design earbud brands on the market. However, the reality is that many of us will care about quality more than looks. Are you agree?

I think Senso is one of the companies who can fully understand this. Their earbuds have a simple yet stylish design,black/red color scheme. But you will be surpised on how well the design fits for the earphone. They did a good job at keeping everything as minimal as possible.

The good thing is that Senso bluetooth headphones is not expensive. It comes with a nice carrying case, and you also get three different size ear tips. If you are worried about the fit, they do provide the soft textured flexible ear clips on both sides, to make the fit easier to control.

Besides, Senso was providing a small car charger for the wireless earphones, which is not common at other brands. We hope that more companies could adopt this trend.

senso bluetooth headphones manual

Sound Quality Senso Bluetooth Headphones

As to the sound quality, it is one of the main issue that most of us will concern. Sure, they are not Bose or Klipsh, but they are no lightweights, either. But the truth is that they can deliver actual high-fidelity sound quality.

The bass is true and deep, while the trebles and mid-tones are clear and crisp.

You don’t had to worry about annoying sounds in your area distracting you from your listening pleasure.

With a frequency response of 20-22 kHz, the Senso ActivBuds S-250 are delivering a true Hi-Fi sound.

What’s more, the sensor bluetooth headphones come with Bluetooth V4.1 wireless technology and CVC 6.0 noise suppression.

This is not only optimize the wireless audio transmission for the clearest, rounded sound scape, but it also delivers a more immersive experience by providing passive sound canceling technology.

You won’t be interrupted by the external noises by enjoying this astonishing audio quality, but meanwhile, it also keeps you aware the traffic or the important outside sound. All these technology combines to produce an outstanding wireless sound.

Besides the good sound quality, the Senso ActivBuds S-250 charges very fast and have a built-in mic, so that you can receive phone calls while listening to your favorite audio.  

Senso ActivBuds S-250


What is your second concern for the wireless earbuds?

If you are an active earbud user, I guess your answer would be comfort.

Fortunately, the SENSO S-250 is designed with high quality materials which are both durable and comfortable. And their ergonomic design allows users to wear it without any discomfort.

It comes with 3 different sizes of silicon ear tips, so you can customize their fit to your needs exactly.

The flex silicon allows the tips to stay securely in your ear without causing tight or fatigue. The ergonomics designed ear hooks giving the user the needed security.They won’t weight your ears down or cause uncomfortable pressure points. Mostly, you even cannot notice that they are there under this design.

SENSO ActivBuds

The last thing that many users concerns on the audio equipment is the durability.

Sometimes,we have to admit that the flashy and cheap price will attract more eyes, but it never worth to make a try.Because cheap products always sacrifice the sound quality or the durability. And you need to replace it often.

As to the Senso, when you have it at hands, you can’t feel nothing cheap or flimsy. The package and the accessories looks high quality. The cables are soft and flexible, the metal on the car charger is solid and the case is thick and sturdy.

Moreover, Senso ActivBuds S-250 is IPX7 rating. What does the rating means?

It means the senso bluetooth headphones is waterproof or sweat-proof, so you don’t need to worry about wearing them in doing your physical exercise, or coming across a sudden rain outside without an umbrella.

The amazing thing is that this earbuds even can be immersed in water for a short time on this rating.

senso headphones

Perfect sound for the price you pay.

Lots of accessories coming with the earphones.

IPX7 waterproof sweat-proof.

Comfortable to wear and can used for long time.

The noise cancellation works well.


Some people complain that the earpieces is a little too big.

Should I Buy the SENSO ActivBuds?

If you are looking for a high quality wireless earbud, we have to say that it may be hard to find a better option than SENSO S-250 ActivBuds.

They deliver everything good that user care most, including sound quality, build quality, and comfort. On top of that, they are packed with functional technology and even a 1 year warranty.

It is optimized for on-the-go users, but it also can be easily accepted by anyone who want a wireless earbuds  without without sacrificing the important parts.

FAQ ( Frequently Ask Questions)

How do I reset my Senso Bluetooth headphones?

Remove the device from your Bluetooth menu, Factory reset the headphones, shut your bluetooth off on your phone, turn it on, connect the headphones like you do a new device.

How can you pair the Senso ActivBuds Sport Headphone with a mobile device via Bluetooth?

Step 1

Ensure that the Senso ActivBuds S250 headphone  is turned off and the battery fully charged. Do not separate the two devices for more than 3 feet while pairing.

Step 2

Press and hold the multi function button for approx 6 seconds until the blue and red LED flashes alternatively. The headphone is now ready for pairing and can be connected with other Bluetooth enabled devices.

Step 3

Turn on the Bluetooth mode of your mobile device. It will automatically search for other Bluetooth enabled devices nearby. Choose the “ActivBuds S250” device from the list. Has the pairing been successful, the headphone’s LED will flash blue every 5 seconds. – In case your mobile device requests a password, please try the combination “0000” or “8888“.

Step 4

The headphone will always try to connected to the last used device (mobile phone, tablet, computer) once powered up.

If you want to connect the Senso ActivBuds S250 headphone with another device, simply turn off the Bluetooth function on the first device (for instance “disconnect”). Then follow again the above steps 1 to 3. Both devices are now connected to the Senso headphones but only one of them can play music or make phone calls.

Additional Information

In order to perform a factory reset, simply press and hold the multi function button for approx 3 secondswhile the headphone is getting charged. Once the blue and red LED flash three times, release the multi function button again.

How to use the buttons?

FunctionButton How To / Control
Power OnPress and hold the multi function button for approx 2 seconds
Power OffPress and hold the multi function button for approx 3 seconds
Play / PausePress the multi function button once
Volume Up / DownPress the volume up (+) / down (-) button
Next / Previous TitlePress and hold the volume up (+) / down (-) button for approx 2 seconds
Pick Up CallPress the multi function button once
End CallPress the multi function button once
Reject CallPress and hold the multi function button for approx 2 seconds
Redial last NumberPress the multi function button twice
Start PairingPress and hold the multi function button for approx 6 seconds

What does the LED colors mean?

LED StatusHeadphone Status
LED offThe headphone is turned off
LED flashes (red)The battery is getting charged. A full battery charging cycle is about 2 hours. – If the LED is not turning solid red, the battery might not have been charged for a while. Keep charging the device approx 30 minutes. Then the LED will turn solid red.
LED flashes (blue)The headphone is set to the Bluetooth pairing mode.
LED solid (blue)The battery is fully charged. Total battery runtime is approx 8 hours.
LED flashes blue every 2 secondsThe headphone is not paired with a device.
LED flashes blue every 5 secondsThe headphone is paired with a device.

How long does it take for Senso headphones to charge?

The headphones are powered by a new, improved battery capable of lasting up to 8 hours on a single charge and 240 hours on stand-by. The battery features a quick charge functionality, which brings it up to 100% in under 1.5 hours.

Senso activbuds s250 user manual