Homedics SereneScent Cordless Waterless Diffuser with App
- Up to 14 hours per charge
- About 6.5 hours to fully charge, USB-C
- 3 intensity levels, intermittent misting
- 120 cc oil capacity
- 6 light colors, steady or breathing
- 1-year limited warranty
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A cordless waterless diffuser for people who want steady room fragrance without water, heat or a cord. It runs on SereneScent oils sold separately, and it mists in bursts rather than continuously.
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ASIN: B0DTLQHGBYCategory: Home Fragrance Diffusers
Overview
Renters and busy households get a cordless diffuser that scents a large room without water or heat. It mists fragrance oil in timed bursts, with the intensity, timer and lights set from the base or an app.
Cordless running and no water tank make it simple to move between rooms. The listing only names SereneScent oils, which are sold separately, so ongoing scent depends on that line.
Who it's for
Living rooms, bedrooms and dining rooms that need a scent without candles suit this unit. People who want added humidity, or to use oils from other brands, should check compatibility first.
Pros and cons
- No water, no heat
- Cordless with long battery life
- App, timer and intensity control
- Ambient light colors
- Oils sold separately
- Only SereneScent oils named
- Mists in bursts, not continuously
- Long recharge time
Performance notes
A nebulizing mechanism turns undiluted oil into a fine mist in timed intervals, so scent strength depends on the pause length set by the intensity level. Without water, the fragrance is stronger per drop. Room size and airflow decide how far it spreads.
Specifications
| Brand | Homedics |
|---|---|
| Dimensions & fit | |
| Item Dimensions L X W X H | 2.75 x 4.5 x 11.52 inches |
| Item weight | 1.6 pounds |
| Capacity & performance | |
| Capacity | 120 cubic centimeters |
| Power & efficiency | |
| Power Source | Rechargeable battery, USB-C |
| Construction & materials | |
| Color | Grey |
| Material Type | Plastic |
| Material Type Free | Water, Heat |
| Included components | |
| Included Components | SereneScent diffuser, adapter with power cable, quick start guide |
| Unit Count | 1 Count |
| Warranty & support | |
| Manufacturer Warranty Description | 1-year limited |
| Other details | |
| Runtime | Up to 14 hours |
| Light Source | LED, 6 colors |
| Control Type | Base controls and app |
| Charge time | About 6.5 hours |
| Intensity levels | 3 |
| Coverage | Large room |
| Additional Features | App Control, Aromatherapy, Cordless, Long Lasting Aroma, Multiple Light Setting |
| Item Type Name | Waterless Diffuser |
| Recommended Uses For Product | Home |
| Set Name | SereneScent Diffuser and Oils |
| Shape | Cylindrical |
Frequently asked questions
How do I set up the Homedics SereneScent diffuser?
Charge it with the included USB-C cord and adapter, add SereneScent fragrance oil (sold separately), then choose intensity, timer and lights on the base or in the app.
Does the Homedics SereneScent come with oil?
No. SereneScent home fragrance oils are sold separately.
Does the Homedics SereneScent mist all the time?
No. It mists in intervals with pauses, adjusted across 3 intensity levels.
How long does the Homedics SereneScent battery last?
Up to 14 hours, and a full charge takes about 6.5 hours.