Ldnio T02 Bluetooth V5.3 Tws Earbuds with 300mAh Charging Case
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Product Attributes
- Customization
- Available
- Style
- In-ear
- Usage
- Mobile Phone, Call Center, MP3 & MP4, Computer, Game Player, Aviation, DJ
- Model NO.
- LDNIO-T02
- Bluetooth Version
- 5.3
- Soundtrack
- Dual Track
- Function
- Bluetooth, Multimedia, USB
- Characteristics
- Support Music
- Color
- White /Black
- Specifications
- A2DP
- Distance version
- Class A
- Bt Wireless
- Bluetooth V5.3
- Transmission Distance
- 10m
- Charging Case Battery Capacity
- 300mAh
- Charging Time
- 1h
- Working Time
- Music Playing Time: 4h Talk Time: 3.5h
- Materials
- PC Fireproof Material
- Waterproof Standard
- Ipx-4
- Chipset
- Jl
- Wireless Delay Time
- 31-40 Ms
- Noise Cancelling
- Environmental Noise Cancellation (Enc)
- Support Bt Profile
- A2dp/Avctp/Avdtp/Avrcp/Hfp/Spp/SMP/Att/Gap/Gatt/RF
- Transport Package
- Inner Box, Outer Box
- Specification
- 14X7X4cm
- Trademark
- Ldnio
- Origin
- Guangdong
- HS Code
- 8517629400
- Production Capacity
- 1500000/Pieces Per Month
- Package Size
- 50.50cm * 37.20cm * 32.00cm
- Package Gross Weight
- 16.900kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Ldnio T02 Bluetooth V5.3 Tws Earbuds with 300mAh Charging Case
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Product Description

Basic Info
Introducing the LDNIO T02 Bluetooth V5.3 TWS Earbuds, designed for those who demand excellence in wireless audio experiences. These in-ear earbuds feature a robust 300mAh charging case, ensuring your music never has to pause. Ideal for mobile phone use, these Bluetooth earphones exemplify cutting-edge technology combined with user-friendly design.
| Model No. | T02 | Standby time: | It stands on standby for 4 months when fully charged |
| Color | Black/White | Support BT profile: | a2dp/avctp/avdtp/avrcp/hfp/spp/smp/att/sap/satt/rfcomm/sdp/2cap |
| Customized | Customized | Waterproof Standard | IPX-4 |
| BT Wireless | Bluetooth v5.3 | Charging case battery capacity | 300mAh |
| Transmission distance | 10M | Earbuds Charging time: | 1H |
| Charging case charging time: | 1H | chipset | JL |
| Working time | Music playing time: 4H Talk time: 3.5H | noise cancelling | Environmental Noise Cancellation |
| Warranty | 1 Year | brand name | LDNIO |
Packaging & Delivery
| Selling Units: | Single item |
| Single package size: | 14X7X4cm |
| Single gross weight: | 0.160 kg |







LDNlO is a pioneer in R&D, intelligent manufacturing, and global brand marketing services for chargers and accessories. With over 23 years of innovation, we have garnered extensive expertise in developing chargers, power strips, car accessories, power banks, data cables, and smart home solutions. Our proficiency enables us to offer flawless charging solutions and expert OEM/ODM services to users worldwide, consistently exceeding expectations in quality and performance..



Founded in 2002, Guangdong LDNIO Electronic Technology Co., Ltd. has emerged as a leader in high-tech innovation, excelling in research, development, production, and sales of mobile phone chargers and accessories. Operating from a sprawling, state-of-the-art factory exceeding 50,000 square meters, we boast an impressive annual production capacity of over 50 million units. Our products, trusted by customers in more than 100 countries, including regions like Southeast Asia, the Middle East, South America, Africa, and Europe, align us with prestigious international brands, fostering durable collaborative partnerships.
Our Core Advantages
1. Strong R&D and production capacity
Our independent R&D team, comprising over 20 innovative engineers, continually pioneers advancements in fast charging technology, including PD 3.0 and QC 4.0, driving our industry leadership.
Our production line, fully automated with integrated SMT placement, injection molding, and assembly, guarantees efficient and timely delivery, ensuring we meet high-demand schedules with precision.
We offer flexible customization services, supporting OEM/ODM to tailor every detail from LOGO to packaging and voltage parameters, allowing you to create a product that perfectly matches your brand's identity.
2. Strict quality control system
Equipped with comprehensive international certifications, all our products are validated by CE, FCC, RoHS, and PSE standards, with select items also supporting Qi wireless charging certifications, exemplifying our commitment to safety and reliability.
Our meticulous quality assurance process ensures excellence through triple-stage quality inspections starting with raw material testing, progressing to production sampling, and concluding with rigorous aging tests on finished products.
Our products undergo durability tests, with data cables enduring 10,000 bending cycles and chargers subjected to extreme conditions of high temperature and pressure, confirming their robustness and longevity.






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 .
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI251457". Items marked "" are certified.
Company Profile
LDNIO, the main cell phone charger supplier in China, was founded in 2002. It is focused on the R&D of differernt kinds of chargers such as mobile phone chargers, car chargers, wall chargers and power sockets. We follow the principle of "High quality, Technology leadership, Precision production". LDNIO know charger more.
We have a lot of LDNIO distributors all over the world such as the USA, UK, Canada, Germany, France, Spain, Italy, Mexico, Japan, Malaysia, South Africa and so on. Our LDNIO Chargers and LDNIO Power Sockets are popular on different ON-LINE Stores such as Amazon, Ebay, Aliexpress, Le-Long, Bidorbuy, CRAZYWALLET, Banggood and so on. We are China top cell phone manufacturer
If any clients have sales resources whatever online or offline, welcome to be LDNIO distributors. LDNIO supply best quality cell phone charger with competitive price. Making distributors earning money is LDNIO's responsibility.
LDNIO develop its retail bussiness online: ******, amazon, aliexpress, ebay, wish, dhgate and so on. Retail bussiness helps LDNIO knowing customers more. And many retail clients finnaly become our agent after experiencing our outstanding products.
OEM&ODM is our advantage. LDNIO owns 600+ employees cell phone charger factory. We help many famous brands to design and produce their brands cell phone chargers. Believe in LDNIO. We have a sophisticated and flexible solution in our OEM&ODM bussiness.
Our Core Advantages
1. Strong R&D and production capacity
Independent R&D team: 20+ engineers with continuous innovation of fast charging technology (e. g. PD 3.0/QC 4.0).
Fully automated production line: Integrated SMT placement, injection molding and assembly to ensure efficient delivery.
Flexible customization service: Support OEM/ODM, can customize LOGO, packaging, voltage parameters, etc.
2. Strict quality control system
Complete international certifications: All products have passed CE/FCC/RoHS/PSE certifications, and some of them support Qi wireless charging certification.
Triple quality inspection process: Raw material incoming test → Production process sampling → Aging test for finished products.
Durability test: Data cable passed 10, 000 times bending test, charger passed high temperature/high pressure limit test.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 01-02, Building 22, Yian Kechuangyuan, No. 21, Guogang Road, Guicheng Street, Nanhai District, Foshan City
-
Plant Area
- 22036 square meters
-
Number of Employees
- 455
-
Registered Capital
- 40,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Small-amount payment, Western Union
-
International Commercial Terms(Incoterms)
- EXW, CFR, CIF, FOB
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: within 15 workdays, one month -
Nearest Port
- Shenzhen Port, Guangzhou Port, Foshan Port
-
Minimum Order Quantity
- 100 PCS
-
Supply Chain Partners
- 50
Our Production Capability & Technical Expertise
- Main Products
- Mobile Phone Charger, Car Charger, Data Cable, Power Strip, Power Bank, Earphones, Smartwatches, USB Hub, Car Holder, Docking Station
-
Production Lines
- 50
-
Production Machines
- Automatic Soldering Machine, Automatic Winding Machine, CNC Machine, EDM Machine, Electrical Discharge Machine, Grinding Machine, Injection Molding Machine, Injection Molding Machine, Laser MarkingMachine, Milling Machine, Ultrasonic Welding Machine, 4-Wire UniversalcableHarness Tester, Aging Tester, Cantilever Beam Impact Tester, Charger Comprehensive Tester, Drum Drop Tester, Fast Charging Comprehensive Tester, High and Low Temperature Alternating Wet Heat Test Chamber, Horizontal Insertion Force Tester, Key Life Tester, Mechnical Life Tester for Switch and Plug Socket, Multi-functional Alcohol Rubber Friction Tester, Multiplex Temperature Tester, Transporting Vibration Testing Machine, Wire Bending Tester, X-Ray Machine
-
QA/QC inspectors
- 12 people
-
Inspection Type for Finished Products
- 100% inspection(Function inspection & Visual inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Full Customization, Minor Customization, Flexible customization, Customization from Designs
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 30 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2010-09-01
-
Export Year
- 15 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea)
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 25
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO14001
-
Product Certification
- CE, CCC, RoHS, FCC, Others
-
Cooperated with Fortune 500
- Yes
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