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- Portable Air Purifier 4000mAh Battery USB Rechargable Air Cleaner Desktop Electronic Filter Portable Negative Ion Remove Activated Carbon Sterilizer Air Filter Duster
Portable Air Purifier 4000mAh Battery USB Rechargable Air Cleaner Desktop Electronic Filter Portable Negative Ion Remove Activated Carbon Sterilizer Air Filter Duster
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Owned by a small family MoogCo Baby is a family-owned shop. Every order supports a real family who personally stands behind what we sell — thank you for shopping small. 💚
It uses 360° purification, removes 99% of PM2.5 and other particles, delivers 65m ³/h of clean air and operates at noise levels ≤ 20dB. Replacement filter available.
Key Features
- Built-in 4000mAh battery for wireless convenience
- About 25h battery life on a full charge
- High quality HEPA air purifier filter included
- Removes 99% of PM2.5, formaldehyde, bacteria and pollen
- 360 ° purification accelerates air circulation
- Provides 65m ³/h of clean air with noise ≤ 20dB
- Filter needs replacing every 6 months and not cleaned
- Replacement filter available
Details
- Brand: Berry Charmz
- Product type: Bedding & Sleep
- Battery: built-in 4000mAH battery
- Battery life: whole house purification, with a battery life of about 25h
- Filter type: complete ion air purifier HEPA filter
- Removes: 99% of PM2.5, formaldehyde, bacteria, pollen, smoke, mold spores, dust, odors, and pet dander
- Purification coverage / Clean air delivery: provide 65m ³/h of clean air
- Noise level: ≤ 20dB
- Filter maintenance: The air purifier filter needs to be replaced every 6 months and does not require cleaning
- Design / Features: 360 ° purification performance; compact; modern design; wireless convenience
- Additional components listed in title: Negative Ion Remove Activated Carbon Sterilizer Air Filter Duster
- Replacement parts: Replacement filter available
How to Use and Care
- Filter needs to be replaced every 6 months
- Filter does not require cleaning
Who It Is For
Very suitable for people with allergies, nasal congestion, coughing, sneezing, asthma and other illnesses.
Frequently Asked Questions
How long does the battery last on a full charge?
The built-in 4000mAH battery provides a battery life of about 25h.
How often do I need to replace the filter?
The air purifier filter needs to be replaced every 6 months and does not require cleaning.
What particles does this purifier remove?
It removes 99% of PM2.5, formaldehyde, bacteria, pollen, smoke, mold spores, dust, odors, and pet dander.
How loud is the purifier during operation?
The noise level is ≤ 20dB.
How much clean air does it provide?
The purifier provides 65m ³/h of clean air with 360 ° purification performance.
All orders are processed and shipped within a maximum of 2 to 5 business days. Please note that this is an estimated timeline and does not constitute a guarantee, as national holidays and other external factors may impact final delivery and shipping times.
🚚 Free Shipping and Discount Clarification
For qualifying orders of $100 or more, the maximum available discount applied to your order is $30.


A small footprint slides onto a nightstand, changing table, or kitchen counter, so you can keep cleaner air where you need it. USB charging and a built-in battery mean cordless use for short trips or unplugged rooms.

The purifier uses a multi-stage system with a brushless fan and a removable filter cartridge for straightforward replacement. Filter swaps are quick, which keeps performance steady without cleaning the core filter element.

HEPA-grade filtration plus activated carbon and negative ion support reduce particles, odors, and pet dander for healthier breathing. The unit runs softly, at about 20 dB, so it works through naps and overnight.
A few practical checks help you pick a purifier that actually fits your nursery, bedroom, or travel needs.
- Match room size: This purifier is made for small rooms and desktops; look for models rated for similar airflow for full effect.
- Check noise level: If you need it by a sleeping baby, choose a unit rated around 20 dB so it will not wake or disturb naps.
- Consider battery needs: If you want cordless use, confirm battery capacity and expected runtime for your typical use, for example overnight versus short trips.
- Understand filter care: Know replacement intervals and whether the filter is easy to swap, so performance stays consistent without extra fuss.
- Placement matters: Keep the purifier elevated on a stable surface with good air access, away from direct heat or moisture for best results.
How long does the battery last between charges?
The built-in 4000mAh battery gives extended cordless use, typically around the manufacturer stated runtime of about 25 hours depending on fan speed and mode.
How often do I need to replace the filter?
Filter replacement is recommended every six months, which keeps filtration effective without the need for cleaning.
Will this remove smoke, odors, and pet dander?
Yes, the combination of HEPA-grade filtration, activated carbon, and negative ion support targets particles, smoke, odors, and common allergens.
Is it safe to use in a baby nursery?
Yes, when used as directed it is designed for bedrooms and nurseries, providing quieter operation and particle removal to support better indoor air.
What are your shipping and returns policies?
We ship from a US warehouse, and orders over $100 qualify for free US shipping. We offer 30-day returns and human customer support if anything arrives damaged or you need help.
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"Initially, I was skeptical of using it, but when my doc referred it to me for my cracked nipple, it worked like a charm. I did not want to put any balm or lotion over my nipple as I did not wanted…"
"Amazing tool for breastfeeding! These protect sensitive, chapped or cracked nipples like little shields. No more sticking to clothing/bras and wincing when anything bumps into my chest. I've been…"
"I cant belive they heal hours within you put them on. Totally a must while breastfeeding. Such a good quality"
"I used these for the first four weeks after baby came. It was during that phase where baby was so small he didn’t have a great latch and so I was getting sore nipples. This was great for protecting…"
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"Worked great and would definitely use again. The only thing is sizing can be tricky. I would’ve gotten a size bigger and I’d consider my size to be on the smaller side. If you’re not sure, just size…"
"I wore these for the first two months and they truly saved my breastfeeding journey - worked exactly how I expected. They gave instant relief. I basically wore them day and night for the first 6…"
"Love these , I bought due to damage from pumping . One week with creams and balms didn’t do much but two days with these and I’m almost healed !"
"LIFE. SAVER. Bought this the first week I started nursing my son and had the WORST cracked nipples. These solved the issues OVERNIGHT!"
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"Perfect. Great price and my little one very opposed to training has only had accidents in the last week. My daughter is 2yrs old, 27 lbs and the Medium is perfect. She has room in them but the arent…"
"Initially, I was skeptical of using it, but when my doc referred it to me for my cracked nipple, it worked like a charm. I did not want to put any balm or lotion over my nipple as I did not wanted…"
"Amazing tool for breastfeeding! These protect sensitive, chapped or cracked nipples like little shields. No more sticking to clothing/bras and wincing when anything bumps into my chest. I've been…"
"I cant belive they heal hours within you put them on. Totally a must while breastfeeding. Such a good quality"
"I used these for the first four weeks after baby came. It was during that phase where baby was so small he didn’t have a great latch and so I was getting sore nipples. This was great for protecting…"
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"Worked great and would definitely use again. The only thing is sizing can be tricky. I would’ve gotten a size bigger and I’d consider my size to be on the smaller side. If you’re not sure, just size…"
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"Love these , I bought due to damage from pumping . One week with creams and balms didn’t do much but two days with these and I’m almost healed !"
"LIFE. SAVER. Bought this the first week I started nursing my son and had the WORST cracked nipples. These solved the issues OVERNIGHT!"
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"Did the job, kept me more comfortable the first couple weeks postpartum as breastfeeding was established. Next time I would go for the design that has perforated holes for airflow."
"As a breastfeeding mom I truly couldn’t recommend these more. They literally SAVED MY LIFE in the newborn stage and then saved me again when teething started. They’re easy to use, easy to clean and…"
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"These are perfect for breastfeeding. They help keep any ointment or lanolin from getting on your clothes and smooth for immediate relief of cracks or nipple soreness in the first few weeks."
"Had a cracked nipple, added some organic ointment and put this over it, healed in 2 days! Recommend it 100%"
"These are great for nursing in the first few weeks when there’s soreness and breakdown. Would recommend!"
"These were wonderful for me postpartum while learning to breastfeed. Highly recommend. They are easy to clean & very functional."
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"These were great in the beginning helped me so much."
"Any first time mama BUY THIS PRODUCT!!!! I cannot recommend and rave about this enough. They HELPED so so much! I wore them all the time when my nipples felt dry, cracked, and just hurt. Those first…"
"Did the job, kept me more comfortable the first couple weeks postpartum as breastfeeding was established. Next time I would go for the design that has perforated holes for airflow."
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"This is a great item to have for breastfeeding mommas. It feels very cooling and refreshing after breastfeeding and makes wearing nursing bras very comfortable since the fabric is not rubbing on your…"
"These cups protect and help heal sore nipples so quickly. Comfortable under a bra, easy to clean, and worth the investment for breastfeeding. Stats: 5’3”, 140 lbs, 8 weeks postpartum & nursing"
"Great value for the price compared to name brand silverettes. I only really used them for maybe 2-3 weeks, so I’m glad I didn’t spend the extra money when these got the job done just as well"
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