Welcome to Maimi Phone Accessory Manufacturer
Looking for a reliable TWS earbuds manufacturer for your brand or wholesale business? MAIMI is a professional wireless audio products manufacturer providing Bluetooth earbuds, TWS earphones and customized OEM/ODM solutions for international brands, distributors and wholesalers.
The MAIMI D40 Bluetooth 6.0 TWS earbuds combine a stylish design, high-fidelity sound, convenient touch controls and a practical charging case. Featuring 10mm dynamic drivers, a dual-battery configuration and a USB Type-C charging port, the D40 is designed for everyday music listening and hands-free communication.
As an experienced earbuds factory, MAIMI supports customers throughout product development, manufacturing, branding and packaging customization.
The MAIMI D40 features a modern in-ear design with a distinctive metallic appearance and a compact charging case. Its elegant dark blue finish and refined details give the product a premium look suitable for consumer electronics brands and retail markets.
Powered by Bluetooth 6.0 technology, the D40 provides wireless connectivity for compatible smartphones, tablets and other Bluetooth-enabled devices.
Key product highlights include:
Bluetooth 6.0 wireless connectivity
10mm high-fidelity dynamic drivers
104.6dB speaker sensitivity
Intelligent touch control
Clear-call functionality
USB Type-C charging port
30mAh battery in each earbud
300mAh charging case
Compact charging case with a stylish design
Sound quality is an important consideration when choosing wireless earbuds.
The MAIMI D40 is equipped with 10mm dynamic driver units designed to deliver clear, detailed and balanced audio. With a speaker sensitivity of 104.6dB, the earbuds are designed to provide an enjoyable listening experience across different types of music and audio content.
Whether users are listening to music, watching videos or enjoying podcasts, the D40 offers a practical wireless audio solution for everyday use.
The D40 adopts Bluetooth 6.0 technology to support convenient wireless connections with compatible devices.
Users can connect the earbuds to smartphones, tablets, laptops and other Bluetooth-enabled electronics without the limitations of traditional wired earphones.
The wireless design makes the D40 suitable for commuting, office use, travel, entertainment and everyday listening.
Battery performance is an important factor in the user experience of TWS earbuds.
The MAIMI D40 uses a dual-battery configuration:
Earbud battery capacity: 30mAh each
Charging case battery capacity: 300mAh
Charging interface: USB Type-C
The charging case provides additional charging capacity for the earbuds when users are away from a power source. This design helps support convenient daily use and reduces the need to recharge the earbuds after every listening session.
The MAIMI D40 features intelligent touch control, allowing users to operate key functions directly from the earbuds.
Its touch-control design offers a convenient way to manage everyday listening without repeatedly reaching for a smartphone.
The D40 also supports clear-call functionality, making it suitable for daily phone conversations and hands-free communication.
The D40 features a USB Type-C charging port for convenient charging through compatible USB-C cables.
The earbuds are designed for use with a wide range of Bluetooth-enabled devices, including Android smartphones, iPhones, tablets and laptops that support standard Bluetooth audio connections.
This broad compatibility makes the product suitable for different consumer electronics markets.
Choosing the right TWS earbuds manufacturer is about more than finding a competitive product price. Buyers also need a supplier with manufacturing experience, product development capabilities, stable production processes and reliable communication.
MAIMI focuses on the development and manufacturing of mobile accessories and wireless audio products. With our own product engineering, PCBA design, casing development and assembly capabilities, we provide integrated OEM and ODM services for customers around the world.
Our manufacturing capabilities support different stages of the product process:
Product Development
We work with customers to evaluate product requirements, appearance concepts, hardware configurations and functional specifications.
Engineering and PCBA Support
Our engineering team supports PCBA design and product development to help meet different project requirements.
Manufacturing and Assembly
Our production operations cover product assembly and related manufacturing processes, supporting customer orders and customized projects.
Branding and Packaging Customization
We support customized logos, product colors, packaging designs and other branding requirements according to project specifications.
Quality Control
We pay attention to product components, assembly procedures and functional checks to support consistent product quality before shipment.
MAIMI provides OEM and ODM services for brands, importers, wholesalers and distributors looking to develop their own wireless audio product lines.
Available customization options may include:
Custom brand logo
Customized retail packaging
Product color selection
Product appearance and design requirements
Hardware and functional configurations
Customized project development
Whether you are launching a new wireless earbuds brand or expanding an existing accessories portfolio, our team can discuss suitable product solutions based on your target market and budget.
The MAIMI D40 can be considered for retail brands, electronics distributors, mobile accessory wholesalers and private-label projects.
| Item | Specification |
|---|---|
| Model | D40 |
| Product Type | TWS Bluetooth Wireless Earbuds |
| Bluetooth Version | 6.0 |
| Driver Type | Dynamic Driver |
| Driver Diameter | 10mm |
| Speaker Sensitivity | 104.6dB |
| Battery Capacity (Earbuds) | 30mAh each |
| Battery Capacity (Charging Case) | 300mAh |
| Charging Interface | USB Type-C |
| Control Method | Intelligent Touch Control |
| Calling Function | Clear Calls |
| Audio Performance | Hi-Fi / High-Fidelity Sound |
If you are searching for a Bluetooth earbuds manufacturer or an OEM/ODM wireless earphones supplier, MAIMI is ready to discuss your project requirements.
We work with international brands, distributors, importers and wholesalers to provide wireless audio products and customized manufacturing solutions.
Contact MAIMI to request the D40 product catalog, sample information, wholesale quotation and OEM/ODM service details.
MAIMI – Your Manufacturing Partner for Wireless Audio Products.





