Samsung sound tower party audio ST90B 1700W
$489
Panasonic replacement brush head(small head as photo) it easy clean well more than big head.....
It support mode Panasonic as below
HX3xxx,
HX6xxx
HX8xxx
HX9xxx
Note xxx it number of model you have.
Many sole gone with high quality.
$489
$1
$29
$15
$10
$146
$20
$125
$30
$35
$13
$14
$35 $39
$15
$100
$170
$22
$25
$20
$25