The SoLo Laser 755 incorporates a PIN number security device, removing the need for a key. This unit has two sockets for single or cluster probes ensuring quick and easy treatments. It is supplied mains/battery as standard and has an on-screen battery power indicator. Lightweight and easy to use Frequency range 2Hz – 20kHz Time setting automatically indicates the power in joules Joules power setting automatically indicates time required Memory function for easy recall of favourite programs A range of probes – single point and cluster Optional shoulder bag and treatment trolley available Dimensions: 240 x 210 x 100mm Weight: 1.5kg