One Multifunctional Device: Portable Bluetooth Speaker Meets Fast Wireless Charging with Night-light

In a world where every inch of space matters, devices that do more with less are becoming the new standard. That’s exactly why 3-in-1 charging speakers are quickly replacing traditional Bluetooth speakers and desktop chargers. HUAZENG’s latest HZ-B307 takes this trend to the next level—combining rich, room-filling audio with fast 15W wireless charging and night-light in one compact, stylish hub. Whether you’re at home, at work, or on the go, this all-in-one device keeps your music playing and your phone powered, all without the clutter of extra cables or gadgets.

Portable Bluetooth Speaker Features

Sound Quality and Performance

We know good sound counts. Like the HZ-B307 has a 5W driver with SNR ≥80–90dB for sharp audio. If you play songs, hear talks, or chat on calls, this speaker gives clear high notes, even middle tones, and strong low notes. It suits different spots, inside or out. Plus, our speakers allow TWS (True Wireless Stereo). You can link two HUAZENG units for bigger sound. Imagine sitting with friends at a park. Pair them up, and the music fills the air better. It feels like a live show, but small and easy.

Connectivity Options

With Bluetooth 5.0, the HZ-B307 provides fast, stable pairing with a transmission range of up to 10 meters. It connects smoothly with smartphones, tablets, laptops, and other Bluetooth-enabled devices. It ensures reliable wireless audio playback for music, videos, and entertainment. Once paired, it stays connected even when you move around the room.

Portability and Design

We built the HZ-B308 to be easy to take along. It weighs just 608g and measures 95×105×145mm. So it slips into bags, cup spots, or tiny shelves. The look is fresh, with RGB lights that match the beat of your songs. This adds fun and style. It comes in simple colors like grey. It blends into plain or bright rooms. Picture packing for a weekend trip. This fits without taking up space. The lights make evenings more lively, like at a family gathering where music sets the mood.

Night-light Function

The HZ-B308 also comes with a built-in night-light that adds both ambiance and practicality. Its soft, adjustable glow makes it perfect for bedrooms, bedside tables, or cozy corners at home. You can set the light to match the rhythm of your music with RGB effects, or simply leave it on as a gentle lamp during the night. This feature not only enhances the mood but also provides a subtle guide in the dark, making it ideal for late-night reading, relaxing, or even creating a calm environment for children.

Wireless Fast Charging Capabilities

Charging Speed and Compatibility

A main part of our 3-in-1 item is its strong wireless charging power. For example, the HZ-B307 handles 15W MAX fast wireless charging. This gives quick boosts to your gadgets. It fits all Qi-ready phones, such as iPhones, Samsung Galaxy models, Google Pixel models, and even add-ons like earbuds and watches. With its clever chip, it stops too much heat or extra charge. This keeps things safe for long periods. For example, plug in your phone after a long day. It juices up fast, ready for the next morning. No worries about damage.

Charging While Playing Music

A big plus of the HZ-B308 is playing tunes and charging without wires at once. The two parts run on their own, with no mix-up. This brings ease if you’re at work or resting. You can play music and wirelessly charge your phone at the same time when the speaker is plugged into power. Music keeps going. Or relax with a book, tunes soft in the back, phone getting power. It all happens smoothly, like in a quiet office where you need both.

Battery Life and Power Management

The 1800mAh battery powers music playback and lighting effects. Wireless charging operates only when the unit is connected to a power source.You get up to 6 hours of use on one full charge. LED lights show battery amounts, so you know ahead of time. Think of a hike where outlets are far. This lasts through the day. Charge it quick later. The signs help plan, like checking before a flight. No surprises when you need it most.

Use Scenarios for Daily Life

At Home or Office

Set on your desk or by the bed, the HZ-B307 acts as a speaker and a charge spot. It clears the mess by taking the place of a few items with one neat choice. Try it as a bedside sound plus charger. Or on your work table to keep the phone full while light music plays during hours of tasks. At home, maybe cook dinner with recipes on the phone, listening to songs fill the kitchen. Less clutter means more focus, like when papers pile up but tech stays simple.

Outdoor Activities or Travel

For folks who like outside fun, such as camps, beach times, or meals in parks, the HZ-B308 turns into a full buddy. It’s small size packs easily. You no longer need separate charging pads and Bluetooth speakers, since the HZ-B307 combines audio and wireless charging in one device when plugged into power. Hiking, beach outings, and picnics—enjoy music anywhere, even near water. Say at a campsite, fire going, tunes from this, music for your outdoor moments, while wireless charging is available when a power source is nearby. Or hike a trail, lightweight in pack, ready for breaks with sound. Travel light, but full on fun.

During Commute or Road Trips

With its handy size and fit for cup holders, the HZ-B308 slides into travel ways. For road drives or daily rides, it covers song lists between spots. Compact design fits in bags, providing music and call functionality on the move. On a long drive, play favorites, charge as miles pass. Stop for gas, it’s still going. It makes trips less dull, like when traffic slows but music lifts the wait.

Why Choose HUAZENG’s 3-in-1 Device?

Quality Assurance from HUAZENG

At HUAZENG, we have over 16+ Years of OEM/ODM Experience in making new consumer tech. Our items use top materials and go through hard checks for strength and safety. The HZ-B307 meets CE, RoHS, and FCC rules for world sales. This brings trust in quality. We give full change options—logo marks, boxes, and item looks—good for own use or company gifts. Years in this field mean we know what lasts. Like testing in hot rooms or drop checks, so it holds up in daily bumps. Pick us for items that stay reliable, not quick fails.

User-Friendly Features

Work meets easily with thoughtful parts. The HZ-B308 has simple buttons for play control and calls. It shuts off on its own to save power when idle. It’s USB Type-C spot charges fast in 1–3 hours. Buttons feel right, no hunt in the dark. Auto off helps when you forget. Quick charge means back in action soon. It’s built for real use, small touches that add up, like in a rush morning when every second counts.

Conclusion

We at HUAZENG work hard on smart tech that betters daily rounds and cuts tech mess. With our all-around 3-in-1 items like the HZ-B307 and HZ-B308, we aid users in great sound and quick charging—any time, any place. This setup saves space in bags, eases trips, and keeps life moving. Over the years, we’ve heard from users who say it changes their routine, like having less worry about low battery or quiet moments. It fits the fast world today, where one item does more.

FAQ

Q: Can I charge any phone with HUAZENG’s wireless charger?

A: It supports Qi-standard wireless charging, compatible with most smartphones, earbuds, and smartwatches.

Q: Does using the speaker affect the charging speed?

A: No, both functions work independently without affecting each other’s performance.

Q: How long does the battery last on a full charge?

A: With its 1800mAh battery, it works for 4–6 hours on a single charge.

Q: Is it safe to leave my phone on the charger overnight?

A: Yes. HUAZENG’s smart chip protects against overcharging by automatically stopping when full.

Q: Can I pair two HUAZENG speakers together?

A: Yes. The device supports stereo pairing mode for immersive sound when using two units.