I think purple rice is good, cost-effective!
Purple rice 20W PD fast charger waist white and round, the input end is equipped with a fixed pin, USB-C port is located in the center of the top surface, the overall design is small and exquisite, and the experience is good. Charger support QC, AFC, FCP, PD3.0 multiple protocols, support 9V2.22A and 12V1.66A output, the maximum 20W PD fast charge can meet the charging needs of iPhone 12 series, iPhone11 series and other mobile phones, very cost-effective.
Through disassembly, the charging head network found that the master control and protocol chip of the charger adopted the complete set of Liqi scheme, Liqi is a wholly-owned subsidiary of MTK, which belongs to the Taiwan series factory. The primary switching MOS and synchronous rectifier MOS are respectively from Changyuan Wei 'an and Bandai, in addition, Ai Hua and Yubang capacitors are used for input and output filtering, and the overall material is solid. In terms of work, the transformer and capacitor are glued, the capacitor is all covered with insulation tube for protection, and the USB-C base is also reinforced with steel sleeves, which is not easy to deform. The overall internal work ensures that the charger can be used for a long time
The products have passed 3C certification and VI energy efficiency certification.