Kids, the headphones are excellent.
Positives:
+ Durable, the cable is quite thick and of good quality, it doesn't easily break, ideal for daily use and running. Overall, it has good construction from JBL.
+ The headphones fit extremely well in the ear, they are quite large but the advantage is that they provide good isolation, especially in noisy environments. Personally, I always prefer this type of headphones over the thin ones that can easily reach the eardrum if pressed too hard.
+ Excellent call volume. The headphones are designed for calls. You can hear the other person loud and clear, and they can hear you very well. I have never had any communication issues during phone calls, even in noisy environments.
+ Battery life. The battery is excellent, it lasts a long time. I often forget to charge them and they still have remaining battery, and the charging process is quite fast.
+ Auto power off after a certain period of time. Unlike other users, I consider this a positive aspect. It automatically turns off to save battery, otherwise it would run out much faster and you would have to carry a charger with you. The standby time is satisfactory for me.
+ Quick pairing time. It is one of the few devices I have tried that connects so quickly without any intermediate issues or glitches. As soon as I turn on Bluetooth on my phone and press the power button on the band, it is already connected.
+ Value for money. Definitely worth more than the €30 you pay.
Negatives:
- Music playback. In my opinion, the headphones are not made for playing music. Although they have enough bass, it is only noticeable during calls. The sound quality for music is quite poor. The high frequencies are too loud and the overall quality is not great. So, if someone wants to listen to music, I wouldn't recommend them. However, in case of need, you can still listen to a song, but not for an amazing experience. Of course, I don't expect high-quality results from earbuds, if I want to listen to music, I go for over-ear headphones.
Overall:
Personally, I only wanted them for calls and they have really been helpful. They don't get lost, they are durable, and you can have them inside your shirt if you are on a motorcycle. :)