When using the mobile phone, the user may not always maintain the state of sufficient power, so in the past, when the power is not very sufficient, the user will plug in the headset while connecting the charging cable for charging.However, when users changed most of the recent mainstream domestic mobile phones, it seemed that this operation was not feasible.
The reason is that 3.5mm audio interface is basically canceled for these mobile phones, and audio output is integrated into USB Type-C interface.In this way, the USB Type-C interface serves as functions such as charging, data and audio transmission, and also makes the use of wired headphones while charging history.
However, the demand will stimulate the market. An accessory that can listen to music with wired headphones while charging is also emerging.Among them, Tengteng High tech launchedDAPD203A-CCIt not only supports single USB-C to dual USB-C, but also supports USB PD fast charging.Built in Yuqun EJ899M PD control chip.It supports USB PD fast charging, and can support up to 20V/3A 60W charging power.Support USB-C digital headphones.
ThisDAPD203A-CCThe scheme has a faster charging speed than the simulation scheme on the market.As mentioned above, this scheme supports PD fast charging. When used with US Type-C PD charger, the maximum charging speed can reach 20V 3A 60W.Even if the traditional A port charger is used, the charging speed can reach above 5V2A, and the maximum is 5V3A.Ensure that the mobile phone can still be charged normally without power loss when running mobile games, live broadcast, karaoke and other high power consuming apps on the mobile phone.
In terms of audio output, it uses USB Type-C headphone interface and supports digital headphones.Suitable for users who use USB Type-C digital headphones.With the adapter of this solution, users can use the original charger and Type-C digital headset to charge and listen to music at the same time.In addition,DAPD203A-CCIts compatibility is also excellent. Besides Huawei and Google mobile phones, it can also be used on Xiaomi 9, Xiaomi 8, Xiaomi 6, iPad Pro, Samsung A8S and other mobile phones.Users can experience the high-quality music of USB Type-C digital headsets, and at the same time, they can quickly charge their mobile phones.
In addition, this adapter has more powerful expansion functions. The USB Type-C interface output to the digital headset can also be used as a USB 2.0 data interface, allowing users to connect a USB Type-C USB flash drive or game handle and other peripherals while charging the mobile phone, so as to improve the use experience
In terms of materials and workmanship, all materials are supplied by mainstream big brand suppliers.Lead free double-sided patch is adopted, and reflow soldering supply is adopted.Professional test equipment shall be used to conduct 100% full function factory test on the product before delivery.
Shenzhen Tengteng High tech Electronic Technology Co., Ltd. is one of the first companies to enter the research of USB Type-C charging+listening to music digital scheme, and has profound technology accumulation and rich development experience in this field.
DAPD203A-CCExcellent materials and exquisite workmanship, this modelDAPD203A-CCIt is the first and leading level in the industry.In addition, Tengteng High Tech has a complete ecological line in terms of USB-C audio. From USB-C earphones, USB-C to 3.5MM to USB-C PD fast charging+3.5MM, the two in one solution has been mass produced, and more products are being designed or planned to provide users with a complete basket of solutions.
For more information, please call the hotline: 400-617-0755