Perfect! Better than I expected, an accessory to keep it in place is included, the cable is still too short, not tested in the pool yet.
Very detailed instructions in English, Spanish, and Portuguese, but written in very small print. sound exceptional while freeing up your ears! Delighted.

I found it to be a good purchase and it arrived on time. Exactly as shown in the picture. It seems sturdy. The sound is good for music. I didn't find it good for calls, as the voice causes vibration that bothers me. The Bluetooth range is short. I haven't tested it in the pool yet. But I liked the headphones.

Crazy!!!! The sound is excellent, it's relatively large but comes with a rubber band that you put in a loop and it clings and holds it close to your head so it doesn't move. Very comfortable, you don't feel it at all! It arrived really quickly to Israel, something like a week and a bit. Highly recommend.

Excellent headphones at the moment, perfect and balanced acoustics

Good sound quality, they work perfectly

The sound quality is clear and good; you can hear the surrounding sounds as well.
It's great that it can protect the ears too.

Works very well. Good quality.

Yes,it is water proof

The headphones arrived quickly, even faster than the scheduled time. The packaging condition is very good. Upon opening and turning them on, a defect in the indicator was discovered: one of the segments did not work. Otherwise, the device functions well. I submitted a request for a partial refund. The request was processed quickly. Part of the funds was refunded. The headphones were purchased for the pool. I haven't had a chance to test them in water yet. I am satisfied with the seller's work. I recommend them for contact.

Good cost-benefit ratio. Good sound quality, clear and without interference. The battery seems to have good durability. I haven't tested it in water yet and haven't downloaded MP3 songs.

The sound quality is good for the price and it's very useful for exercising or swimming.

It is exactly as described, the sound is correct, I haven't tried it underwater yet, but it feels high quality.

Good quality. The music in it so good. Light and look good

Very good 👌❤️

It seems well-made, I tried it and it sounds great. Easy to transfer audio files because the Mac sees it as an external hard drive. I need to test it in the pool as soon as possible.

It needs to fit well around the bone, but it's easy to hear and has good value for money.

Sound quality and volume are good, planning to buy one more.

I didn't expect it, but the sound quality is good and the capacity is sufficient. It doesn't shake even when running and there's no problem. It seems like you should try swimming with it, but it should be fine for running and walking only. What I like most is that it shows battery status. Good for the price.

The purchase has arrived! Just as the seller indicated, in perfect condition and super fast. Highly recommended!

The phone arrived in perfect condition. Multilingual manual with Portuguese. The Bluetooth connection was easy and the sound is good for the standard of bone conduction headphones.

It arrived safely and the box is in perfect condition. I bought more to give as gifts to friends. It's much better than I expected. Thank you.

It's good for the price. I bought it to use at the swimming pool and I think it will be very useful. The delivery is a bit slow, but since the price is low, it's okay. The packaging wasn't great, but it was delivered cleanly. If it breaks next time, I'll buy it again.

The waterproofing works well and the sound quality is also good.
There are people who mistakenly think that sound is transmitted entirely through bones, but even a 190,000 won Costco product can be heard in quiet places when the volume is turned up.
Considering the price of 20,000 won, both sound quality and water resistance are good. The biggest advantage is that the battery level is displayed in numbers.
However, since my ears are open, I can't hear well in noisy places. I mainly use it when listening while showering, but sometimes I can't hear the shower water sound. Anyway, I highly recommend it!

I purchased it for swimming. The delivery was successful and it works well. I'll try swimming tomorrow and update my review.