Erchonia Base Station Cold Lasers (Low useage). All 3 batteries replaced with new ones and a functionality test... which it passed with flying colors. 3 lasers docked on one charging station. 1 Hand Held probe is a Dual 635nm, 5 mw output laser (PL 5000). 1 Hand Held probe is a 635nm, 5 mw laser diode/ and one probe is a 405nm 5 mw laser diode (Derma laser). 1 Probe is a dual 635nm, 7.5mw output laser (Lipo laser). For more info and pics. Please contact us.