启睿晟创科技有限公司

13/08/2026

Meet K91, a lapel clip Bluetooth headset built for long calls, busy workdays, commuting, and hands-free business use.

With Bluetooth V6.0, dual-mic ENC noise reduction, a 400mAh battery, LED battery display, vibration call alerts, and smart one-to-two device connection, K91 keeps communication clear and simple wherever the day takes you.

Highlights:
- Up to 60 hours of talk or music time
- 30-minute fast charging
- Dual-mic ENC noise reduction for clearer calls
- LED battery level display
- Vibration reminder for incoming calls
- Connects with two phones at the same time
- Lightweight lapel clip design, about 28g

For wholesalers, distributors, and electronics buyers looking for a practical long-battery Bluetooth headset, K91 is ready for your next product line.

Send a message to learn more

10/06/2026

Building an audio brand in 2026?

We help brands launch their own wireless earbuds with:

✔ Custom Logo
✔ Custom Packaging
✔ Product Development Support
✔ Fast Sampling
✔ Quality Manufacturing

From concept to finished product.

Trusted by partners across Europe, North America and the Middle East.

If you're planning your next audio product launch, we'd love to discuss ideas.

📩 DM for product catalog.

08/06/2026

K89
Business Collar Clip
LCD screen for batterystatus
CCCbattery certification
Quick change 20 minutes .using 20 hours

17/05/2026

```text
OEM/ODM ANC SLEEP EARBUDS

SLEEP DEEPER
LIVE BETTER

Engineered for Sleep. Built for Comfort.

• ANC Active Noise Cancellation
Up to -42dB deep noise reduction for peaceful sleep

• Built-in White Noise
Rain / Ocean / Forest / Campfire sounds for better relaxation

• Bluetooth 6.0
Stable connection with lower power consumption

• Ultra-Light & Comfortable
Skin-friendly silicone design for pressure-free wearing

• HD Calls with ENC
Clear voice pickup even in noisy environments

• Smart Touch Control
Easy operation at your fingertips

• Type-C Fast Charging
Long battery life with fast charging support

• Large Dynamic Driver
Powerful bass and immersive sound quality

SOURCE FACTORY
QUALITY YOU CAN TRUST

• 12+ Years Manufacturing Experience
• Professional OEM/ODM Service
• Custom Logo & Packaging
• Strict Quality Inspection
• Low MOQ Support
• Fast Worldwide Delivery

ONE-STOP OEM/ODM SERVICE
CUSTOM LOGO | CUSTOM PACKAGING | LOW MOQ | FAST DELIVERY

20/04/2026

New product launch: K91 Clip-on Dual-Microphone ENC Noise Reduction
Outbound shipment from the source factory
Support customization of logos, packaging, and link names.
Support custom languages and customized instructions.
As long as you have any needs, we can all meet them.

31/03/2026

Delivery, delivery
All you need to do is tell me what you want.
The rest I'll handle.
@粉丝

19/03/2026

New Clip On - K92
Battery report, CE, Fcc certification report are all complete.
Version V6.0
1️⃣LED Battery display
2️⃣Super big CCC battery 250mAh
3️⃣Using 50Hours
4️⃣Quick charge 15 min in 90%
5️⃣Standby time 365days
6️⃣Multipoint connected 2 phone

18/03/2026

18/03/2026

F20 new model open type
6.0 dual-chip stable transmission
Spatial audio head positioning tracking
ANC noise reduction - unaffected by interference
Noise reduction - switch freely between transparent mode and suppressed mode
Hi-Res gold standard sound quality at the thousand-yuan level