Wipe, do not soak. Dry-cloth the ear hooks or flexible arms after every workout, brush the mesh with a dry soft toothbrush, and clean the charging contacts with a dry cotton swab. No BUGANi earbud or headphone publishes an immersion rating today — the highest figure on any of them is IPX6 — so none of them should be rinsed under a tap. Every BUGANi manual repeats the same charging rule: do not connect the cable while the port or the contacts are still wet, and let them air-dry naturally instead.
How to clean earbuds and a charging case: the short answer
Four surfaces hold almost all the dirt, and each one needs a different tool. If you remember only one line from this guide, make it this: dry tools on the electronics, a barely damp cloth on the soft parts, and nothing in the charging case except a dry swab.
- Ear hooks and arms — dry microfibre after every wear; skin oil is what makes hooks slippery and lets the fit drift.
- Speaker mesh and the vocal opening — dry soft toothbrush, one direction, light pressure. Never push anything inside.
- Charging contacts — dry cotton swab only. Damp contacts are the most common reason a case reads full while the earbuds are flat.
- Charging case shell and lid — dry cloth. The case is a battery compartment with no water rating, not a washable accessory.
The five surfaces the manual actually names
BUGANi's official user manuals, the PDFs linked from the user manual download centre, label the parts of an earbud the same way across models. Knowing which surface you are touching explains why some tolerate moisture and others do not.
| Surface (manual name) | What it does | How to clean it | Never |
|---|---|---|---|
| LED indicator | Power, pairing and charging state | Dry cloth corner | Abrasive pads |
| Multifunction touch button (MFB) | Touch surface for playback and calls | Dry cloth; dry brush if oily | Liquid on a touch surface |
| Vocal position (microphone opening) | Picks up your voice on calls | Dry soft brush, one direction | Pins, toothpicks, compressed air |
| Charging contacts | Moves power to and from the case | Dry swab, then air for a few minutes | Any liquid, any metal tool |
| USB-C charging interface (case) | Charges the case | Dry brush or wooden toothpick for lint | Inserting a wet cable |
Two of those surfaces are electrical, which is the logic of the whole routine: soft parts get wiped, electrical parts get brushed dry, and liquid goes near neither.
The five-minute routine, in order
- Power off, earbuds in the case, lid open. Cleaning a live device is how people trigger accidental resets mid-job.
- Dry brush first. A soft toothbrush lifts dust and dried sweat out of the mesh and the hook joint, so the cloth is not pushing grit into openings.
- Wipe the hooks and housing. Dry microfibre for daily cleaning; if they feel tacky, use a barely damp water-only cloth, then wipe again with the dry side.
- Clean the contacts. Dry swab on the two pads per bud and the matching pins inside the case. No liquid, no alcohol, no metal tool.
- Clear the case and port. Tip the case upside down and tap it gently; lift anything left near the USB-C opening with a dry wooden toothpick.
- Air everything before charging. Contacts should be visibly dry, which prevents more corrosion than any cleaning product can fix.
Can you rinse BUGANi earbuds? What the ratings allow
No — wiping is the whole job, because no current earbud or headphone publishes an immersion rating. A published rating tells you which laboratory test the hardware passed, not how washable it feels. Here is the live position for each model, read from the product listings.
| Model | Published water rating | What that allows | Price (in stock, 26 Sept 2026) |
|---|---|---|---|
| Freebuds B20 (in-ear) | IPX4 | Sweat and light splashes; wipe only | $19.99 |
| Fit B18 | Not published | Treat as wipe-only | $19.99 |
| Fit B17 | IPX5 | Sweat, splashes and rain; wipe only | $24.99 |
| Free B11 | IPX5 | Sweat and rain; wipe only | $25.99 |
| Free B10 | IPX5 | Sweat and rain; wipe only | $29.99 |
| Free B15 | Not published | Treat as wipe-only | $29.99 |
| Free B16 | IPX6 | Heavy rain and jets; still no rinsing | $39.99 |
| Clip B21 | IPX5 | Sweat and light splashes; wipe only | Out of stock |
| Space BH01 (over-ear) | Not published | Treat as wipe-only | $49.99 |
| AirCore OWH (open-ear hybrid) | Not published | Treat as wipe-only | $199.99 |
Four models - Fit B18, Free B15, Space BH01 and AirCore OWH - carry no water rating in their listing copy at all, so treat them as wipe-only, exactly like the rated models. Where a listing states no number, no number should be assumed; the same discipline applies to the two-digit IP code and to the difference between IPX4 and IPX5.
What the manuals say not to do
Every rule below is taken from the official PDFs on the store rather than guessed at.
- Do not charge a wet device. The speaker manuals state it plainly: do not plug the cable in when the speaker and the charging port are not completely dry, and leave the unit in a dry area with airflow so the port air-dries naturally. The same logic protects the contact pins in an earbud case.
- Use a certified adapter at the rated output. The Clip B21 manual specifies 5V / 0.5A.
- Seat the earbuds correctly. The manuals repeat one line — place the earphones in the correct position for charging. A bud that sits crooked after cleaning simply does not charge.
- Keep batteries away from heat. The manuals warn against sunlight, baking and similar excessive heat; a hair dryer or a hot car is not a drying technique.
- Do not replace the battery yourself. The manuals advise against private replacement, and no current model has a user-replaceable battery door.
Case care: most dead earbud complaints are contact problems
If the case shows full and the earbuds still report empty, suspect the contacts before the battery. A thin film of skin oil, sunscreen or dried sweat across four small pads is enough to break the current path, and it looks exactly like a failed cell. Swab both sides dry, reseat the buds, and recheck the case indicator. If the earbuds still misbehave, move on to a reset and LED check — the manuals use a five-tap press on both touch buttons together, and on the Clip B21 that clears the phone pairing record without breaking the left-right pair. Dirty contacts also quietly shrink the runtime you get from the case plus buds total.
Earwax, sweat and hygiene: open-ear needs less cleaning, not none
Open-ear and clip-on designs never enter the ear canal, which is why the catalogue describes them as pressure-free and why they collect far less wax than an in-ear model such as the Freebuds B20. What they do collect is oil, sunscreen and sweat along the hooks and around the vocal opening. Earwax is protective rather than dirty, so swabs should never go inside the canal; clean the product, not the ear. If your ears hurt rather than feel dirty, that is a fit question, covered in the guide to ear fatigue in open-ear earbuds.
Cleaning speakers is a different job
Speakers add one failure path earbuds do not have: liquid reaching the USB-C or AUX port. That routine lives in the water and cleaning guide, and only IPX7 and IP67 models such as the Brief, Brief Go, Rove Go 5 and Brief TT can take a rinse at all.
Quick answers
Can I use alcohol wipes or hand sanitiser?
No. Alcohol and detergents attack the rubber gaskets and soft-touch coatings that keep moisture out, and the residue makes contacts worse rather than better. Use a dry cloth on the soft parts and a dry swab on the contacts.
Can I rinse the ear hooks under the tap?
Not while they are attached to the earbuds, and since no model is rated for immersion there is no BUGANi earbud where rinsing the product is approved. If a hook is genuinely removable, check that model's manual before taking anything apart.
How often should earbuds be cleaned?
Wipe the hooks after every workout and run the full routine once a week. Daily gym use, sunscreen or a dusty commute is where a wipe becomes a routine.
Can cleaning void my warranty?
Cleaning itself is not the issue. The 12-month limited warranty in the manuals excludes damage from misuse or negligence, appearance and cosmetic items, leaking batteries, and anything repaired or altered outside BUGANi service — so liquid pushed into a port, a cracked housing or a battery opened at home fall outside it. Care questions go to care@bugani-global.com, the support address printed in the manuals.
My earbuds smell — what now?
Clean the hooks, the case interior and the contact pads, then air both out with the case open. Perfumed cleaners and sanitisers leave residue on soft-touch surfaces and are not worth the trade.
The takeaway
Cleaning earbuds is a dry job by design: brush the mesh, wipe the hooks, swab the contacts, keep the case dry, and let everything air before it charges. A routine built around the manuals doubles as a diagnostic — most reports of flat or dead earbuds trace back to four small pads that were never quite dry.
This article was researched and written with AI assistance, reviewed by the Bugani SEO Team. Water ratings, in-stock prices and model names come from the live bugani-global.com product listings checked on 26 September 2026; part names, charging rules, battery warnings and warranty wording come from the official BUGANi user manuals linked from the user manual download centre.
