
Basic Info
Introducing the LDNIO T03-an exceptional creation directly supplied from our factory! Dive into a world of superior sound with these TWS Earphones, designed to be your ultimate audio companion. With waterproof capabilities, these earphones are perfect for gaming and wireless music indulgence, all powered by the latest Bluetooth 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

LDNlO is at the forefront of innovation, dedicating itself to research, development, and intelligent manufacturing. Our extensive experience of over 23 years in producing high-quality chargers, power strips, car accessories, power banks, data cables, and smart home solutions allows us to offer impeccable charging solutions and expert OEM/ODM services to users globally..

Our Advantages


Founded in 2002, Guangdong LDNIO Electronic Technology Co., Ltd. is an industry-leading high-tech enterprise. Our expertise spans the entire spectrum of phone accessories, including chargers, plugs, mobile power, data cables, earphones, smartwatches, and USB HUBs. Our expansive, modern factory spans over 50,000 square meters, boasting an impressive annual production capacity exceeding 50 million units. Our innovative products are cherished in over 100 countries and regions worldwide, such as Southeast Asia, the Middle East, South America, Africa, and Europe. We proudly maintain strategic partnerships with internationally renowned brands.
Our Core Advantages
1. Strong R&D and production capacity
Our independent R&D team comprises over 20 innovative engineers, continuously advancing fast charging technology, including cutting-edge PD 3.0 and QC 4.0.
With a fully automated production line, we integrate SMT placement, injection molding, and meticulous assembly processes to ensure that our deliveries are not only efficient but also impeccable.
Our flexible customization service supports OEM/ODM offerings, allowing us to tailor-make products, including custom LOGOs, packaging, voltage parameters, and more.
2. Strict quality control system
Our products meet the highest standards, having achieved numerous international certifications, including CE, FCC, RoHS, and PSE. Some of our offerings even support Qi wireless charging certification.
We implement a rigorous triple quality inspection process: starting from raw material incoming tests, through production process sampling, to extensive aging tests for finished products.
Our durability tests are comprehensive-data cables endure 10,000 bending cycles, while chargers withstand extreme high temperature and high pressure conditions.
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 .