... time, no any effect for daily life.13.Free parts:E-light handpiece, Filters,Operator Goggles, Protective Glasses, Footswitch, Power ... Scrape board, Water bottle, Key, User manual,CD etc.Theory:E-Light combines three advanced technologies: Bipolar Radio Frequency + IPL + ... .Online instruct3.When order is more than 10pc, LUCKYBEAUTY will offer one sets parts. Include: filter, handle screen, power board ...