The HJ-WX9-D embedded 3-in-1 Wireless Charger takes "multi-mode fast charging, full-scenario adaptation, and safety compliance" as its core advantages, fully meeting the diversified charging needs of individual users and business clients. Its performance details and functional highlights are as follows:

Multi-Interface + Wireless Fast Charging Combination, Covering Full Device Compatibility
As an embedded 3-in-1 charging solution, the product integrates a QC18W USB-A port, a PD20W USB-C port, and a 5W-15W adaptive wireless Charger, forming a "wired + wireless" dual charging matrix with a maximum output power of 35W. It can flexibly handle single-device high-speed fast charging or multi-device simultaneous power supply scenarios.
QC18W Fast Charging via USB-A Port: Adopting Qualcomm Quick Charge 3.0 protocol, the output voltage ranges from 3.6V to 12V with adaptive adjustment, compatible with the vast majority of Android smartphones (such as Samsung, Xiaomi, Huawei series models), wireless earbud charging cases, and small digital devices. Its charging efficiency is more than 40% higher than that of ordinary 5V2A chargers, capable of charging mainstream Android phones from 0% to 60% in 30 minutes, meeting daily fast charging needs.
PD20W Fast Charging via USB-C Port: Supporting USB-C Power Delivery fast charging protocol, it is compatible with Apple's 20W fast charging standard (for iPhone 12 and above models), Android flagship phones (such as Huawei Mate/P series, OPPO Find series), tablets (iPad Pro/Air series), and small thin and light laptops. Its charging power is 3 times that of traditional 5V1A chargers, able to charge iPhone 14 from 0% to 80% in 1 hour, while meeting the high-power supply needs of Smart Home devices (such as smart watches and portable speakers).
5W-15W Adaptive wireless charging: Adopting Qi wireless charging standard, it supports intelligent power identification and adjustment—automatically matching 7.5W safe fast charging for Apple phones (iPhone 8 and above models), 10W fast charging for mainstream Android models (supporting Qi protocol), 15W MAX high-speed wireless charging for Samsung flagship models and some devices supporting 15W wireless charging, and automatically switching to 5V1A (5W) regular charging mode for ordinary low-power devices (such as feature phones and Bluetooth speakers) to avoid overcharging damage to batteries. The effective wireless charging distance is 2-8mm, supporting charging with thin cases (thickness ≤3mm), eliminating the need for frequent case removal and ensuring more convenient use.
Wide Temperature and Humidity Adaptation, Stable Operation in Extreme Environments
Optimized for different regional climates and usage scenarios, the product ensures stable performance under complex conditions:
Operating Temperature Range: -20℃~+50℃: In low-temperature environments (such as outdoor areas in northern winter or unheated warehouses), the built-in low-temperature start-up protection circuit of the charger prevents reduced charging efficiency caused by decreased battery activity; in high-temperature environments (such as indoor areas in southern summer or enclosed furniture interiors), the overheating protection device automatically adjusts output power to prevent device overheating or short circuits. It is suitable for indoor scenarios such as homes, offices, and hotels, as well as some semi-outdoor scenarios (such as leisure areas under awnings).
Storage Temperature Range: -20℃~+80℃: Meeting the needs of long-distance transportation (such as extreme temperature differences during sea or land transportation) and long-term storage. Even in high-temperature exposed truck compartments or low-temperature frozen warehouses, the internal components of the charger will not be damaged by drastic temperature changes, ensuring the integrity of the product during transportation and storage.
Humidity Adaptation Range: 10%~90% RH (No Condensation): Whether in arid inland areas (such as northwest provinces) or humid coastal areas (such as Guangdong and Fujian), the moisture-proof and dust-proof design of the charger can effectively isolate moisture intrusion, avoid short circuits and corrosion of internal circuits, and prevent fluctuations in charging efficiency caused by abnormal humidity, ensuring stable use throughout the year.
Safety and Compliance Certifications, Dual Protection for Environmental Friendliness and Safety
Strictly adhering to international safety and environmental standards, the product has passed multiple authoritative certifications, balancing user safety and environmental sustainability:
CE Certification: Compliant with the EU's "Directive on the Electromagnetic Compatibility of Electrical Equipment" (EMC) and "Low Voltage Directive" (LVD). The electromagnetic radiation generated by the charger during operation is below international limits, causing no interference to surrounding electronic devices (such as computers and routers); at the same time, the product's electrical safety performance (such as insulation resistance, withstand voltage strength, and overload protection) meets EU standards, effectively preventing safety hazards such as electric shock and fire.
ROHS Certification: Strictly restricting the use of 10 hazardous substances including lead, mercury, cadmium, and hexavalent chromium, the charger's materials comply with EU environmental requirements. No toxic or harmful substances are released during use, and no pollution is caused to soil or water sources after disposal, conforming to the global trend of green environmental protection and suitable for enterprises and individual users focusing on environmental concepts.
Multiple Safety Protection Mechanisms: In addition to certification guarantees, the product is also equipped with six major protection functions: overvoltage protection, overcurrent protection, short circuit protection, overheating protection, overcharge protection, and electromagnetic compatibility protection. When the charging device has abnormal voltage, overload current, or the charger temperature is too high, it will automatically cut off the power supply to avoid device damage or safety accidents; after charging is completed, the charger will switch to trickle charging mode to maintain device power while preventing overcharging, extending battery life.
OEM Customization Services, Meeting Diversified Business Needs
Supporting OEM customization is the core commercial advantage of the product, providing personalized production services according to customer needs:
Appearance Customization: According to the customer's brand image, it can customize the surface logo, color, and interface logo of the charger (such as silk-screening the customer's brand name and adjusting the color of the interface indicator light), adapting to the branding needs of different customers such as furniture manufacturers, 3C digital brands, and hotel supplies suppliers.
Parameter Fine-Tuning: On the premise of not changing the core performance, the output power, interface type (such as increasing the number of USB-A ports), and wireless charging coil position can be fine-tuned according to customer needs, adapting to the use requirements of specific scenarios (such as hotel guest rooms, meeting rooms, and smart home product supporting).
Bulk Production Support: Relying on 15 years of factory production experience, it can undertake large-volume orders and provide one-stop services from design, sampling, production to logistics, ensuring order delivery cycle and product quality consistency, suitable for enterprise customers to purchase in bulk for branded sales or product supporting.






