Product Description

Functional
Requirements
A. USB-C Input: The USB-C Input is used to provide power to the wireless charging module. Plugging the module into a
compatible USB-C receptacle will automatically power up the module and remain on as long as the module is plugged in.
B. Qi Coil: The Qi coil placed behind the top cover will allow charging of wireless AirPods case immediately upon
placement on the coil location. This will initiate the Qi/Power Indicator functionality.
C. Watch Charger: The Apple Magnetic charging module allows an Apple watch to magnetically attach and immediately begin
charging. This will initiate the Qi/Power LED Indicator functionality.
D. Qi/Power LED Indicator: The Qi/Power Indicator is a dual color White/Amber LED. It shall illuminate as described in
the table above.
E. Charge Priority: This product is designed to only charge one device at a time. If it does get subjected to two devices
requesting a charge, the first device to initiate a charge handshake will take priority. The second device charging
will be disabled during the first device charging duration.
Component - Product Requirements Document
Qi/Power LED Indicator Functionality
Condition
LED
Status
Notes
Device
Charging
Illuminates white
No device,
not charging
Not illuminated
Fault Foreign
Object
Detection
Illuminates amber
for fault due to
foreign object
detection
Input Power
Illuminates white
for 1 second at
power up and then
turns off if no
device detected
ON
OFF
D
B
C
A