Bluetooth 5.3 Headphones, Wireless Sports In-Ear Earbuds IPX7 Waterproof

Very good headphone. The only thing that is not good I I didn’t know about is that the frame is not hard and soft so it’s easily can move from the ear. But all in all it’s amazing headphones and I recommend.

This is the third headset of this design that I've had. A lot of different vendors have sold them over time. The first one I used for about two years until I broke the wire between the ear buds. Couldn't fix it. The second one, which I still have, works but the battery has degraded to the point that it only works for 3 hours per charge after 2 years. This third one is the best of the three and only for one reason. The charging port is now USB-C. The rubber plug fits much better and tighter and now everything I want to charge uses that connector. The battery life is exceptional. That 16 hour claim is real. I've been using them for 13 hours and the battery is still 70%. I listen to WCPT 820 AM all day, every day. The sound quality is OK and the over ear design keeps them in place well. Microphone works well enough to make phone calls. As for the second one with the degraded battery (only 3.4v with a full charge). That one I can fix. The battery is in the left earbud. The back comes off easily. I just slid an X-acto in there and it popped off. The battery is easy to replace if you can solder. The battery type is a 501225 3.7V 100mah Lithium polymer. The standard capacity is 100mah but you can find that type of battery with 150mah capacity for $8. CAUTION: soldering lithium batteries can be dangerous. Lithium ignites when exposed to air. Fortunately this battery is designed for soldering and you don't need much heat. There's a rubber cap over the contact end and there is kapton tape overall. I was able to remove the cap and tape for re-use. Whether that increases the on time before charge to 24 hours will be proved in a couple days. EDIT: I was wrong about the 150maH. The listing had the wrong part number on it, I had to return. But there are 110maH 510225 batteries. I put one in the old headset and got 12 hours. I suspect the down rev version is not as efficient.

The first pair I ordered did not work but I sent them back and they replaced it and the second pair worked great! They are very comfortable in the sound is very good and warm. I’m glad I got the second pair and didn’t decide to choose a different brand.

Fueron un regalo y la persona está encantada con ellos, aunque se despegaron en una ocasión se arreglaron y siguen como nuevos

They're cheap earbuds in all senses. Worth the purchase. They're fairly comfortable. Sound quality is good, not great. It does stand up to sweat for a good spell. I've bought these many times. They last about four to six months before one of the earbuds cuts out and dies. Can't complain for the price. I like that they charge with a USB cable, not a charging station. When I use them for phone calls, they work well; no communication issues. Don't expect anything outstanding, but good for the price.