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True Wireless Earbud
- Touch Screen TWS Earbud
- Airpod TWS Earbud
- ANC TWS Earbud
- Bluetooth Earbuds V5.3
- ENC TWS Earbud
- In Ear TWS Earbud
- Low Cost TWS Earbud
- Low Latency TWS Earbud
- Metal housing Bluetooth earbuds
- Mini TWS Earbuds
- Open Ear TWS Earbud
- Semi In Ear TWS Earbud
- Sport TWS Earbud
- Touch Control TWS Earbud
- TWS Smart LED Display Charging Case
- TWS With LED indicator
- Waterproof TWS Earbud
- Wireless Bone Conduction Headset
- True Wireless Earphones Family
- Neckband Wireless Earphone
- Bluetooth Mono Headset
RoHS Bluetooth Sleep Earbuds | TWS OEM ANC + White Noise Wireless Earbuds Manufacturer S22A
Key selling points
Bluetooth 6.0 AC5736F Chipset – Stable wireless connectivity, faster pairing, and energy-efficient performance for a smooth listening experience.
ANC + White Noise Technology – Reduce surrounding distractions while playing soothing white noise to help users relax, focus, or enjoy a better night's sleep.
Ultra-Compact Sleep Earbuds – Lightweight low-profile in-ear design offers exceptional comfort, even for side sleepers and extended overnight wear.
LED Battery Display Charging Case – Smart digital display lets users easily monitor the remaining battery level of the charging case.
300mAh Charging Case – Supports multiple recharges with up to 3 hours of playback and 40 hours of standby time.
RoHS Certified Quality – Manufactured to meet international RoHS standards for reliable export to Europe, North America, and other global markets.
Professional TWS OEM Service – Custom logo, packaging, colors, firmware customization, and private-label manufacturing tailored to your brand requirements.
Experienced Earbuds Manufacturer – Factory-direct production, strict quality control, competitive OEM pricing, and scalable manufacturing capacity for global customers.
Main Specification
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RoHS Bluetooth Sleep Earbuds-S22A
Chipset: AC5736F V6.0Profile:AVDTP/AVRCP/A2DPFrequency: 2.402-2.480GHZTransmit Power: Class 2Music Time: 3HTalking Time: 3HStandby Time: 40HCharging Time:2HHeadset battery:25mAh*2Charging box battery:300mAh 
Why Choose Us?
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17 Years China TWS Wireless Earbuds Factory
Product Certified : CE, ROHS, FCC
Support OEM/ODM,Design Service

our service
OEM & ODM Customization Available
We offer OEM & ODM services to help you create a unique and competitive product tailored to your brand's needs. Whether you require customized design, logo printing, packaging, or exclusive product development, we provide flexible solutions to meet your business demands.
Our OEM & ODM Services Include:
(1) Custom Branding - Logo printing and brand customization to enhance market recognition.
(2) Product Design Modifications - Tailor the design, colors, and materials to match your brand identity.
(3) Customized Packaging - Create unique packaging designs that align with your marketing strategy.
(4) Technical Adjustments - Modify product features, sound quality, or connectivity to suit your target audience.
With our strong R&D capabilities and efficient production, we ensure high-quality manufacturing, competitive pricing, and fast delivery to support your business growth.
Contact us today to discuss your customization needs and bring your vision to life!
QA&QC
Testing equipment: acoustic laboratory reliability laboratory, and user experience testing system.
QA instruments: Roman Technology has more than one hundred professional Bluetooth headset testing devices,including quality assurance system, abnormality management system, product traceability management system, first pass yield (FPY)management system, and process flow management system. etc.
certifications
Our products certified by Chinese and international organizations, including CE, ROHS, FCC, SRRC, REACH. And we have more than 240 patents, with an increase by more than 30 counts of patents every year. Roman commit to innovations to make our products unique and competitive.








