... medical import sapphire, Energy output uniformity, various spot size free to choose5. Plug-and-play connectors makes install more easily ... 16*50 mm2 Amount of pulse 1~6,adjustable Interval of Pulse 1~99ms,adjustable Sub-pulse Width 0.1~9.9ms, ... Working Period Continuously stand-by working for 24 hours Weight40kg1 Free partsE-light handpiece, Filters,Operator Goggles, Protective Glasses, Footswitch, ...