
Basic Info
Introducing the cutting-edge LDNIO T03, a factory direct supply masterpiece! These TWS Earphones are no ordinary audio accessory. With exceptional waterproof capabilities and designed to elevate your gaming experience, these wireless Bluetooth earphones redefine the way you listen. They combine style with unparalleled wireless technology.
Model No. |
T03Wireless Earphone |
Standby time: |
It stands on standby for 4 months when fully charged |
Color |
White/Black/Custom |
Support BT profile: |
a2dp/avctp/avdtp/avrcp/hfp/spp/smp/att/sap/satt/rfcomm/sdp/2cap |
Customized |
Customized |
Waterproof Standard |
IPX-5 |
BT Wireless |
Bluetooth v5.3 |
headphone form factor |
Semi-in-ear |
Transmission distance |
10M |
battery indicator |
LED |
Charging case battery capacity |
350mAh |
chipset |
JL |
Earphone battery capacity |
35mAh |
wireless delay time |
31-40 ms |
Charging time |
1H |
Usage |
Smart Mobile Phones |
Working time |
Music playing time: 4HTalk time: 3.5H |
noise cancelling |
Environmental Noise Cancellation (ENC) |
Warranty |
1 Year |
brand name |
LDNIO |
Packaging & Delivery
Selling Units: |
Single item |
Single package size: |
15X12X15cm |
Single gross weight: |
0.500 kg |
Detailed Photos









Certifications

At LDNIO, we are committed to innovation and excellence. With over two decades of dedication to research and development, we have revolutionized chargers, power strips, car accessories, power banks, data cables, and smart home technology. Our comprehensive OEM/ODM services and advanced charging solutions are trusted by global users..

Our Advantages


Founded in 2002, Guangdong LDNIO Electronic Technology Co., Ltd. stands as a beacon of technological prowess in the realm of mobile accessories. Our expansive 50,000+ square meters facility boasts an annual production exceeding 50 million units. With a footprint in over 100 countries, we proudly partner with elite global brands, delivering excellence and innovation.
Our Core Advantages
1. Unmatched Research & Production Excellence
Our dedicated R&D team, comprising over 20 expert engineers, consistently pioneers fast-charging innovations like PD 3.0 and QC 4.0, setting new industry standards.
Our streamlined, fully automated production line merges SMT placement, injection molding, and assembly, ensuring rapid and efficient delivery of high-quality products.
We offer flexible customization services, supporting OEM/ODM to tailor logos, packaging, and voltage parameters, perfectly aligning with your unique brand vision.
2. Rigorous Quality Assurance Systems
Our products proudly carry complete international certifications, including CE/FCC/RoHS/PSE, with select offerings supporting Qi wireless charging standards, ensuring global compliance.
Our three-phase quality inspection guarantees excellence: rigorous raw material testing, meticulous production sampling, and comprehensive aging testing for final products.
Our commitment to durability is unmatched: data cables withstand 10,000 bends, while chargers endure extreme temperature and pressure tests, ensuring reliability.
Factory Environment


Sales Team & Exhibition



FAQ

Q1: Are you LDNIO original manufacturer?
Yes. The LDNIO factory has been in existence for 23 years, with a factory area of more than 60,000 square, more than 700 employees, and its products are sold to more than 100 countries around the world, with annual sales reaching 100 million US dollars.
Q2: What types of products you have?
We have date cable, phone charger,car phone charger, phone stand, power bank ,power strip, earphone,smart watch,USB hub and so on. the Power strip include: Universal, EU standard, US standard, UK standard, Brazilian standard, and customized standard.
Q3: What kind of certificate do you have for your products?
All our products we have the CE,ROHS, FCC, UL, BIS, SASO and other certification requirements.
Q4: Can we have a sample for testing?
Sample can be free for quality checking if you pay for the express cost.
Q5: What is your MOQ? Can I place a trial order in a small quantity? Can we add our logo on the products(OEM)?
Our wholesale MOQ is 10pcs/model. The packaging and logo can be customized ,MOQ is 1000pcs/Model,the logo could be added by laser printing.
Q6: Could I know the completed date if ordering an order based on MOQ 1000pcs/item?
For LDNIO brand ,We have stock, so it will ship within 3 days after payment. If for OEM/ODM orders, generally need 15 working days after you confirmed package artwork .