Multi-unit Magnetic Stirrer 1. Simple&easy to use, reliable, widely applicable 2. CE, ISO13485/14001/9001 3. SGS Audited Specifications of HJ-6 Multi-unit Magnetic StirrerPower SupplyAC 220V/110V 50Hz/60HzSpeed0-2400rpmMotor power25W*6Heating power150W*6Timer120mEasy to use, power saving, cost efficient, widely applicable. HJ-6 Multi-unit Magnetic Stirrer