Cordless Recyprocating saw

Brand name: ROYCE
Item no: RRS12V
battery Lithium:1300mA.h(1500&2000mA.h for option)
charging time :4 hours
no load speed: 0-2100rpm
stroke:15mm
cutting capacity: wood 80mm, soft metal 7 mm
running time:20-30mins
2 batteries