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USB HEPA Air Purifier with Sleep Mode and Scented Sponge Slot for Bedroom or Office
USB HEPA Air Purifier with Sleep Mode and Scented Sponge Slot for Bedroom or Office
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USB HEPA Air Purifier with Sleep Mode
This compact air purifier combines a listed HEPA filter with USB plug-in power, sleep mode, and a scented sponge slot. Its desktop format is described for bedroom nightstands and office desks. Follow the manufacturer's placement and power requirements before use.
Key Features
- Listed HEPA filtration: HEPA is identified as the filter type. A specific grade and independently tested removal efficiency are not provided.
- USB plug-in power: Uses a wired USB connection. A battery and universal adapter compatibility are not established.
- Sleep mode: A lower-noise mode is listed without a measured decibel rating.
- Scented sponge slot: An optional fragrance feature is listed. The existing description states that the sponge and essential oils are not included.
- Compact format: Intended for desk or nightstand placement; exact dimensions are not provided.
Specifications
| Product type | Air purifier |
|---|---|
| Listed filter type | HEPA |
| Power connection | USB plug-in |
| Operating feature | Sleep mode |
| Fragrance feature | Scented sponge slot |
| Sponge and essential oils | Not included, as listed |
| Current option label | One machine, one filter element |
Frequently Asked Questions
Is this battery powered?
USB plug-in power is specified. A rechargeable battery is not listed, so cordless operation is not promised.
Is sleep mode silent?
A sleep mode is listed, but a verified noise rating is not supplied. Silent operation or uninterrupted sleep is not guaranteed.
Are essential oils or a scented sponge included?
No. The existing description explicitly states that the scented sponge and essential oils are not included. Follow the manufacturer's directions for suitable fragrance products.
Does it include an extra replacement filter?
The selector says one machine and one filter element, while the description calls the filter a replacement. It is not clear whether this is an additional spare, so an extra replacement filter is not promised.
What size room does it cover?
A measured coverage area is not provided. The bedroom and office placement descriptions do not establish a guaranteed room capacity.
Shipping & Returns
For shipping details and return conditions, please review our Shipping Policy and Return & Refund Policy.
