Vietnam - MyMy Technology Company Exports iPhone Charging Cables
Vietnam - MyMy Technology Company Exports iPhone Charging Cables

In the age of ever-evolving smartphones,iPhone charging cable not just an accessory, but a decisive factorbattery life and device stabilityIn Vietnam, Company MyMy Technology is asserting its position asManufacturer and exporter of international standard iPhone charging cables and chargers, with strict inspection process, advanced technology and near zero error rate.
PD and QC 3.0 fast charging technology in MyMy charger
MyMy Technology applies two standards simultaneouslyPower Delivery (PD) and Quick Charge 3.0 (QC 3.0)– two most modern fast charging technologies today.
Thanks to that, MyMy charger lines can 50% shorter charging time compared to conventional chargers, but still maintain stable voltage and safe temperature control.
MyMy's electrical circuit system automatically recognizes the device and adjusts the appropriate power (18W - 20W - 30W), helpingiPhone, iPad charges quickly but does not overheat– an extremely important factor when exporting to demanding markets such as the US and Japan.
Analysis of the stable power transmission principle of MyMy products
The difference of MyMy lies inSilver-plated dual-core conductive circuit– helps transmit power smoothly, limiting current loss.
Smart voltage regulator (IC Control) developed by MyMy Technology engineering team, helpsstabilize output at 5V - 9V - 12V depending on device, ensure fully charged but not battery drained.
From circuit design to testing each contact point, every process at MyMy Technology is carried out inISO 9001:2015 standard closed clean room, ensure near zero electrical noise.
Microchip application automatically disconnects when fully charged

One of the outstanding technologies of MyMy Technology isMicrochip automatically cuts off power when the battery is fully charged.
When the phone reaches 100% battery level, temperature-current sensor chip will automatically cut off the charging source, switching to "power maintenance" mode to prevent the battery from overcharging.
This technology is not onlyiPhone battery protection, but alsoreduce the risk of fire and explosion– a decisive factor when the product is exported to Europe, where CE standards require the safety auto-off feature.
How MyMy produces 20W chargers that meet Apple MFi standards
Not all manufacturers achieve certification.Apple MFi (Made for iPhone/iPad)– but MyMy Technology has passed a series of Apple tests to becomeOfficially Licensed OEM Partner.
MyMy 20W charger is designed withOriginal Apple Chip Identification IC, allowing full compatibility with all iPhone – iPad devices.
The whole processcasing, circuit molding, voltage testing, packagingare all automated by machinery systems imported from Japan, ensuring microchip precision and consistent quality in each export batch.
Output testing with modern electronic measuring equipment at MyMy
Each MyMy charger is tested before packaging.automatic testing with current - voltage - heat meter.
This automatic testing system is capable of detects deviations of only 0.001V, helping to eliminate 100% of defective products before leaving the factory.
In addition, MyMy also tests the stability when charging continuously for 8-12 hours - ensuring the charger does not heat up over 50°C, exceeding the international safety standard IEC 62368.
Control of electromagnetic interference in exported chargers
Electromagnetic interference is one of the reasons why poor quality chargers cause overheating, short circuits or reduced charging efficiency.
MyMy Technology usesmulti-layer anti-interference circuit (EMI Filter) and high-grade ferrite material to reduce electromagnetic waves by up to 95%.
Thanks to that, MyMy charger can stable operation under all voltage conditions, even in countries with different power frequencies like the US (60Hz) and Europe (50Hz).
Optimize output voltage to increase iPhone battery life
Another distinct advantage of the MyMy Technology charger is intelligent output voltage regulation, helping the iPhone battery stay in the ideal charging range.
Instead of “maximum power” fast charging, MyMy Technology regulates the current in 3 stages:
- Fast Boost phase– fast charge 70% battery in 20 minutes.
- Stabilization phase (Smart Balance)– Gradually reduce current to avoid overheating.
- Safe Mode– maintain 100% without overcharging.
Thanks to that, the iPhone battery is maximally protected, helpingBattery life increased by 30% compared to conventional chargers.
Why is charging circuit MyMy Technology more stable than the common goods?
Commonly used chargers/manual soldering circuit, lack of insulation and prone to voltage deviation.
In contrast, MyMy appliesMultilayer PCB circuit board with moisture-proof and fire-proof coating, combining temperature control microchip to automatically balance power.
Each product is100% inspection before leaving the factory, not only according to Vietnamese standards but alsoCE, FCC and RoHS international certification.
This is the factor that helps MyMy Technology becomeVietnam's largest iPhone charger exporting partner, chosen by many Asian and EU businesses.
How many inspection steps does each MyMy charger go through?
A standard MyMy charger must pass more than 12 inspection steps before packing, including:
- Check voltage and capacity
- Temperature check – overload
- Fireproof plastic shell inspection
- Test plug durability
- EMI anti-interference test
- Measure output resistance and steady current
- Automatic shutdown when fully charged
- Drop, impact and moisture test
All results are recorded through the QR system for traceability, helping international customers transparent origin and shipment checks.
Product defect rate <0.1% – proof of MyMy quality
While many manufacturers average 1–2% defect rates,MyMy Technology maintains a defect rate below 0.1%for three consecutive years.
This comes from closed production process, fully automated and policyZero Defect – No factory defects”.
Each product found to be defective is analyzed for the cause right at the factory.instant chain adjustment– ensure the final product is absolutely perfect.
Anti-short circuit design – comprehensive protection for users
MyMy not only focuses on performance but also emphasizes user safety factors.
The entire charger shell is made fromV0 level ABS+PC flame retardant plastic, heat resistant up to 120°C.
The electrical circuit system is special insulating paint coating, help prevent electric leakage, short circuit or fire even in humid environments.
Thanks to that, MyMy Technology products meet all international safety standards, becoming Vietnam's representative in the field of iPhone accessories export.
Conclude:
Company MyMy Technology not onlyVietnam's leading iPhone charging cable manufacturer, but alsoBrand representing quality - technology - international export safety.
From microchip design, fast charging to testing, every detail is shown. The class of Vietnamese enterprises reaches the world.
Vietnam - MyMy Technology Company Exports iPhone Charging Cables
