* Power Source : 220~240V, 60Hz * Output Frequency : 1Hz~50Hz * Time Period : 5~30 minutes * User Interface : Touch Screen GUI * Protocol : Pre-defined & User-defined protocol
a:2:{i:0;a:2:{s:4:"name";s:5:"Type:";s:3:"val";s:24:"magnetic field generator";}i:1;a:2:{s:4:"name";s:11:"Ergonomics:";s:3:"val";s:10:"on trolley";}}