Connect the USB cable (supplied) to the USB cradle (supplied). Then, attach the Walkman to the USB cradle.
Make sure to connect the terminals ( 1 and 2 ).
No. Sony WS623 comes with non-removable battery.
Sony NS-WS623 is quite light weight. It weighs just about 32 grams.
Sony WS623 comes with LED indicator. If it is not fully charged and require charging - it will show orange light and when it is fully charged - it will show green light.
No. It does not have.