A56.1201-A LED illuminator (40pcs LED bulbs)A56.1201-BLED illuminator (56pcs LED bulbs) Items/ModelA56.1201-A (40pcs) A56.1201-B (56pcs) Input power100-240v100-240vOutput power12.8v12.8vOutput current200MA280MAOpenning size for miroscopeφ60mmφ60mmWorking distance25-80mm60-140mmAdjustable brightness0-100%0-100%Color temperature4300K4300K