Save your cash on Apple Watch charging pucks.
This "puck" follows all Apple specifications and is available in white with a USB connector.
Standard: ST 4P6 semiconductor Qi Standard
Input: DC-5V ± 0.4V 2.0A-3.0A
Output: DC-5V ± 0.4V 0.8A-1.0A
Charging frequency: 100Hz-1800Hz
Charging distance: 8mm
Charging efficiency: above 73%
Compatibility: Apple Watch Series 1 to upcoming Series 6
Dimensions: 28mm diameter, 10mm thickness
Certification: CE FCC ROHS
Warranty: 1 year