Seven modes
Red:Wave length 620-630nm, Shrink pores Skin
Tightening
Blue:Wave length440-450nm, Anti-inflammatory
YellOW :Wave length 550-630nm, Decompose melanin
White :Wave length440-630nm, mprove fine lines
Purple:Wave length440-630nm, Fade acne scars
Green:Wave length 540-550nm, Enhance cell quality
Light Blue:Wave length440-550nm, Promote skin
absorption
Built in battery:2000mAh
Charging interface:Type-C