... ; 3,Acne treatment; 4,CE MY-L905 808 Diode Laser (CE Approval)What can the MY-L905 achieve ?1 ... in epidermal contact cooling and compression, increasing penetration of laser energy to the base of the follicle. The KingLaser ... volume. Specification Package size73*47*110 CMWeight85 kgLaser Type808nm Laser DiodeWavelength808nmSpot size Spot size12x12mmRepetition rate1-10hzEnergy density2-80J / CM2Cooling ...