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i7s questions and answers

Product questions, troubleshooting answers, and setup help related to this topic.

Why is my i7s TWS earphone battery only lasting one hour instead of the advertised 4-5 hours?

1 answer • 2026-06-12 00:04:11

What should I do if an i7s TWS earbud is stuck in the charger and the bottom of the earbud has broken?

1 answer • 2026-06-10 21:40:38

Is it normal for the i7s TWS earphones to charge while stored in the case, and can this damage them?

1 answer • 2026-06-09 08:54:19

Why are my i7s TWS earphones not charging past 10% and showing a red light?

1 answer • 2026-06-09 07:18:25

Why is there noise in my i7s TWS earphones? Is it caused by interference from routers and other devices, or is it a factory defect?

1 answer • 2026-06-08 05:45:25

How do I adjust the volume on i7s TWS earphones?

1 answer • 2026-06-07 12:01:11

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