Sony WF-SP700N -Bluetooth-nappikuulokkeet, vaaleanpunainen

After a few months of not recharging the battery and not using it, I found that the earphones on the left side could not charge (the red light just flashed) again while the right side could charge as usual. What is the problem and how to solve it?

These were purchased 2 years ago for use on holidays and so far I have never given a thought to upgrading to another mode,

I bought these a little while age they are light weight amazing sounds & very reasonably priced. I’m so happy with them would highly recommend.

These sports earphones are just that. They fit really snug in the ear with the help of the ear lug. This means they won't come loose or fall out while doing physically intense activities like jogging or running. The sound quality is great and the way the buttons on the ear pieces are mapped e.g. start call change mode are great. The only let down is there's no way to adjust volume on the ear pieces but you can pause. With the app you can see how much charge is in the headphones and even change equaliser settings if you don't have one on your media player. Sound quality is excellent even when you do set the Bluetooth to performance over quality you can't even tell the difference in quality of sound. The headphones are of good build quality yet the case lid feels like it could be a little better as the lid only has one hinge and locked shut with a magnet but still it really shouldn't be issue as long as you don't abuse it. Setup is easy with NFC. The only negative I really see is the charging cable is really short.

I was given JBl or JOB or some other make of in-ear set of speakers for Christmas. I was initially being polite, but had to say eventually that I could hardly make anything out. I'm 68 & a bit hard-of-hearing. My daughter then tried them on & agreed with me. We changed them for the Sony alternative & I thought I'd got my hearing back. I use them walking round town & on my way to work, but mostly while watching films on Netflix.

I cannot recommend these strongly enough.

Bought the headphones a month ago. Theyre amazing. SO easy to use and great little box to charge. Great sound too

Used for my 7 mile walk they were great also answered a phone call. Would recommend.

Have been using these for a few weeks now and cannot fault anything about them. Easy to connect, sound is superb and are both comfortable and snug, do not feel like they will ever fall out, highly recommend if you are thinking of getting BT in ear headphones whilst doing activity. Pair them with a smartwatch and you get great sounds on the go without having to carry a bulky phone.

I am raelly happy with these ear buds, they cannect first time and the sound quality is very good.

I bought this a month a go to use at the gym and they have been excellent. They fit perfectly and cancel out all the other noise so I can hear my music clearly uninterrupted