Guarantee for USB power supply
①. Self-discrimination of internal and external power supply, automatic switching, and self-protection. When the external power supply is lower than 4.8V or removed, it will automatically switch back to the built-in power supply seamlessly. Equipment will not be lost or damaged.
②. The external power supply is automatically disconnected after the PC is turned off, to ensure that the USB audio device is completely powered off, to prevent no-load damage to the USB non-signal device, and to save the external power supply energy.
Intelligent power optimization design
Ⅰ. Various external power sources are available, especially optimized for the use of battery power sources
Ⅱ. Automatic monitoring, automatically switch to the built-in power supply when the battery loses voltage and is removed, without manual selection
Ⅲ. Automatically disconnect external power supply without shutting down, protect equipment and save battery
Ⅳ. Filter the power supply ripple caused by the booster circuit of the mobile power supply
The latest USB power supply III is compatible with the USB2.0 and USB3.0 modes of the PC motherboard.
Please choose 2.0&3.0 data cable according to your own situation when purchasing
Equipped with USB2.0 and USB3.0 data cables, both are 30cm
Package
1pc USB power supply III board with 30cm cable