H04 Sound Machine Alarm Clock with Bluetooth Speaker

Key Features

• All-in-one compact alarm & sound machine, suitable for the bedroom.
• 25 soothing sleep sounds with auto timer for noise masking.
• Natural wake tones + 0-100% adjustable clock brightness.
• Built-in 5W Bluetooth speaker for music, podcasts & audiobooks.
• 9-color adjustable night light for adults & kids.
• One-touch sleep function, easy operation, ideal gift item.

What Makes It Work

• 4-in-1 All-in-one Acoustic Hub: Combines a sound machine, alarm clock, Bluetooth speaker, and night light to maximize bedside utility and consumer perceived value.
• Precision Sleep & Wake Engineering: Features 25 natural sleep sounds (including white noise, ocean, fan, and rain) and a gentle wake-up alarm that uses nature sounds like bird songs rather than jarring beeps.
• Highly Customizable Interface: Outfitted with a 0-100% display dimmer for light-sensitive users, a 32-level volume control, and a 9-color adjustable night light for dynamic room ambiance.

Who It’s For

Amazon FBA & Cross-Border E-commerce

The H04 boasts a compact size that improves shipping and warehouse storage space. With proven consumer validation (4.6/5 stars and 100-1K+ monthly sales metrics), it is primed for retail.

Hotel OS&E (Operating Supplies & Equipment)

Eliminates bedside clutter by replacing the traditional alarm clock and separate guest speaker. The built-in 5W Bluetooth speaker provides crisp, room-filling audio for guest entertainment, while the included backup battery ensures reliability.

Nursery & Maternity Boutiques

Highly attractive to parents due to the built-in auto-off timer, soothing 9-color night light, and diverse array of 25 sleep sounds designed to help infants drift off faster.

Dimensions & Weight

• Product Dimensions: 11.0 x 11.0 x 6.0 cm (4.3 x 4.3 x 2.4 in)
• Package Dimensions: 15.5 x 11.7 x 8.9 cm (6.1 x 4.6 x 3.5 in)
• Product Weight: 340g (12.0 oz)

Technical Specifications

Display & Visibility

Display type, digit height, viewing distance, and brightness control.

Attribute	Specification Value
Model Number	H04
Product Type	Sound Machine Alarm Clock
Acoustic Options	25 Natural Sleep Sounds
Speaker / Connectivity	Yes, 5W Bluetooth Speaker
Illumination	9-Color Adjustable Night Light
Display Panel	Digital LED with 0-100% Dimmer
Audio Control	32-Level Adjustable Volume
Timer Function	Yes, Auto-Off Timer included
Power Source	DC 5V 2A
Backup Battery	1x AAA (Not included; memory only)
Materials	Plastic + Soft Cloth/Fabric
Certifications	CE / FCC / RoHS

In Practice

Daytime Performance

Award-winning design, and surprisingly the Bluetooth speaker surprised me most. I expected a decent alarm clock with some sleep sounds. I didn’t expect to use it as my primary morning playlist speaker. The 25 sound options are crisp and varied enough that you won’t tire of them — and if you do, Bluetooth lets you stream whatever you actually want to hear. The clock face dims completely at its lowest setting, which matters more than it sounds. Buttons are clearly labeled; the quick-start guide is genuinely helpful. Compact enough for a kids’ room or a travel bag, refined enough for an adult bedroom.

Nighttime Performance

Display brightness and alarm volume are tuned for light-sensitive sleepers: the auto-dimming curve and the lower-volume tiers keep the room dark enough to fall asleep without sacrificing next-morning wake reliability.

Real-World Setup Notes

The H04 shares most of the H03’s profile but with a more compact 9-color night light form factor. Here’s what’s specific to the H04 based on wholesale partner feedback:

The 9-color night light is genuinely useful as a low-intensity ambient light — but it’s not a reading light. Buyers expecting the night light to be bright enough to read by will be disappointed. The 9-color palette is designed for ambiance, mood lighting, and gentle room glow. For a reading light, recommend a separate bedside lamp or route the buyer to the H03 which has a higher-output light. We can co-print a 1-line “ambient light only — for reading, pair with a separate lamp” callout in your box copy.

The compact 4.3 × 3.3 × 4 inch size is genuinely small — but the volume is correspondingly small too. The 4.3-inch wide footprint is great for small nightstands and crowded surfaces, but the speaker output is matched to the size. Buyers in larger bedrooms expecting “room-filling sound” will be underwhelmed. For larger bedrooms, the H03 is a better fit. For travel or dorm use, the H04 is ideal.

The 32-level volume is a real feature for light-sleepers and shared bedrooms. The 32 levels let you set the alarm and sound machine to very low, very precise levels. This is a strong feature for partners targeting shared bedrooms, dorm rooms, and apartments with thin walls. The 1st–3rd volume levels are genuinely whisper-quiet. The 28th–32nd levels are surprisingly loud for the size. Recommend a 1-line “32 volume levels — from whisper to room-filling” callout in the listing.

Sunset mode is the most underused feature — sell it as “wind-down” rather than “sunset.” The H04’s sunset simulation gradually dims the light over a configurable period, helping users wind down before sleep. Most buyers don’t discover this feature because it’s nested 2 menus deep. A 1-line “Sunset mode for wind-down” callout in the listing or the setup card unlocks significant value for partners targeting the anxiety-sleep and pre-bed meditation segments.

No battery backup — same as the H03. USB powered only.

FAQ

Q: What certifications does the H04 Sound Machine currently hold for international import? A: CE, FCC, and RoHS certifications are available upon request. Buyers are encouraged to confirm current compliance documentation prior to wholesale orders to ensure alignment with regional import standards.

Q: Does the alarm clock rely solely on corded power, and what happens during a power outage? A: The primary power source is corded electric via an AC adapter. However, it includes a backup battery designed to maintain alarm and time settings during power interruptions.

Q: Can the display brightness be fully turned off for pitch-black sleep environments? A: Yes, the digital LED display features a 0-100% dimmer, allowing the screen to be entirely blacked out or adjusted to the precise preference of light-sensitive sleepers.

Q: Is the Bluetooth functionality capable of playing music from a phone, or does it only control the internal sounds? A: The integrated 5W Bluetooth speaker allows users to wirelessly stream their own music, podcasts, or audiobooks from external devices with crisp, room-filling audio.

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