1-5 of 5 Answers
These headphones utilize an internal built-in battery. Hope this helps! Thank you, TCL Customer Support
Sorry, there was a problem. Please try again later.No. The rechargable battery is sealed and non-removable.
Sorry, there was a problem. Please try again later.As long as the battery has a USB port, you would be able to use an external battery.
Sorry, there was a problem. Please try again later.No. When you charge it it will turn off
Sorry, there was a problem. Please try again later.No, it comes with it's own rechargeable internal battery.
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