Portable wireless smart watch charger

Product information:

Product name: Samsung active/active2/watch3
Input current: 5V/1A(max)
Output current: 5V 2.5W(max)
Material: ABS
Compatibility: Samsung active/active2/watch3 (USB interface)
Product size: 55*40*11.5mm
Packing size: 103*63*16.5mm
Product net weight: 13g
Weight with packaging: 26g