Review on JBL T110BT Wireless In-Ear Headphones Three-Button Remote Microphone (Gray) by Hiral Yadav ᠌

After 3 months of use, the operating time from a fully charged built-in battery is 10 minutes. After that they are cut off. Dismantled thought to change the battery. The form factor is not standard. On li-po, the marking is 051230 on one side and 050930 on the other (which is more realistic). It is difficult to find something similar in Hong Kong . We continue the conversation. Bought a new battery, slightly larger capacity. I disassembled it and soldered it, because of the larger size the lid does not close, I wrapped it with tape (see photo). It's been 3 months and still the same problem. The battery lasted 15-20 minutes. Conclusion: the problem is not in the battery, but in the headphones themselves.