$222.43 SGD $238.00 SGD
The "X-Batt" for Calyx M is a fantastic add-on which make up the playing hours from the Calyx M player.
*Picture credit to: http://afterdot.net/?p=3579
Battery capacity: 8,000 mAh
Dimension: 69 x 135 x 12 mm (W x H x D)
Weight : 300 g