supply of rechargeable battery and sensor based breath alcohol analyzer with printerrechargeable battery and sensor based breath alcohol analyzer with printer,rechargeable battery and sensor based breath alcohol analyzer with printer. one set consisti ng of following items: (1) alcohol breath analyser : 01 no. (2) charger for breath analyser : 01 no. (3) porta ble thermal wireless printer : 01 no. (4) charger for printer : 01 no. (5) usb cable : 01 no. (6) paper roll for printer : 01 no. (7) software cd for data transferring to pc : 01 no. (8) instruction manual : 01 no. (9) carry case : 01. detailed specification as per rdso spec. no. rdso/2015/el/sepc/0119 (rev2) issued on 15.03. 2018. [ warranty period: 30 months after the date of delivery ] ]