This mask comes with instruction manual, safety eye inserts, and charging cable. It has 7 different colors and 4 different power levels.  Additionally you may also select the 8th color option which cycles through all colors. Studies have shown these colors may assist with: Red - Anti-aging, fine lines, wrinkles, collagen and elastin production. Green - Anti-inflammation, hyper-pigmentation, dark spots, and oily skin. Blue - Anti-acne and psoriasis. Purple - Combination of red and blue light. Yellow - Balancing of skin texture, redness, and rosacea. Cyan - Reduces swollen capillaries and inflammation. White - Anti-inflammation, boosts skin metabolism and tightening/firming.