1ECG901A machine 1 channel 2,Build in rechargeable Ni-MH battery 3,Chinese/English language 4,Simultaneous 12 leads 1ECG901A machine 1 channel2,Build in rechargeable Ni-MH battery3,Chinese/English language4,Simultaneous 12 leads Dimension:288mmX204mmX60mmPacking:380mmX300mmX210mmWeight:4.3kg(gross); 3.27kg(net)Single channel with measurement reportBuild in rechargeable Ni-MH batteryChinese/ ...