Updated: September 2026 · 4 min read
Quick answer: If the buds will not charge, clean the metal contacts on the buds and the pins inside the case. If the case will not charge, change the cable and the adapter first, then clean lint out of the Type-C port. These two fixes solve most charging problems.
Find your problem
| What you see | Most likely cause |
|---|---|
| Case light comes on, one bud shows no light | Dirty contacts on that bud |
| Neither bud charges, case has power | Buds not seated, or case pins dirty |
| Case shows no light when plugged in | Cable, adapter or blocked port |
| Charges, but drains in an hour | Aged battery |
| Stopped after rain or a wash | Moisture inside |
8 fixes
- Swap the cable. Type-C cables fail far more often than earbuds do.
- Use a normal 5V charger or a laptop USB port. Some very high-wattage fast chargers do not negotiate properly with tiny devices.
- Clean the Type-C port. Pocket lint packs into the port and stops the plug going fully in. Use a wooden toothpick, gently. Never metal.
- Clean the bud contacts and case pins with a dry cotton bud. For stubborn film use a cotton bud very lightly dampened with isopropyl alcohol and let it dry.
- Check the ear tips. Oversized or third-party tips can stop the bud from sitting on its pins. Press the bud down; if the light comes on, the tip is the issue.
- Leave it plugged in for 30 minutes. A case that has sat at 0% for weeks can take several minutes before the light appears.
- Reset the earbuds as described in your manual.
- If they got wet, leave buds and case open in a dry, airy place for 24 hours before charging. No hair dryer and no direct sun.
When the battery is really gone
Earbud batteries typically last two to three years of daily use. If playtime has dropped to a fraction of what it was, or the case swells or gets hot while charging, stop using it. Contact the brand if you are within warranty.
Charging habits that help
- Do not store the case at 0% for long periods.
- Avoid charging in a hot car or on a sunny windowsill.
- Dry sweaty buds before they go back in the case.
Read more: Earbuds with the best battery life under ₹2000
FAQ
How do I know my earbuds are charging?
Most cases show a light for each bud when it is seated, and a separate light when the case itself is plugged in.
Can I charge earbuds with a fast charger?
Generally yes, because the case only draws what it needs. If the case does not respond, try a basic 5V charger.
How long should a full charge take?
Usually 1 to 1.5 hours for the case. AirSpin's case fast-charges in about 30 minutes.
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