Single package size: 360*300*60mmProduct net weight/gross weight: about 273g/397gProduct + box weight: 1.158KGRed wavelength: 630mm plus or minus 15mmBlue wavelength: 415mm plus or minus 15mmGreen wavelength: 413mm plus or minus 15mmPacking: color box + handbagQuantity/carton: 10 pcs/cartonBox weight: 13KGCarton size: 470(L)*415(W)*515(H)MMCurrent: <650mmVoltage: 3.7VPower supply mode: built-in 1800 mA lithium batteryMaterial: electronic biological light source + environmentally friendly silica gelPower: 8WHow long to fully charge: 2-4HHow often should the stored battery be charged: 6 monthsHow many times is used for one charge: about 45 minutes, 15 minutes each time, 3-4 timesBeauty red light, blue light and green light, dilute spots, clear and whiten skinIncrease skin elasticity, improve dull yellowness, and lighten spotsThe essence is introduced to lock the moisture and make the skin more moisturized and brightBeauty Sanguang promotes the microcirculation of the skin and brightens the complexionThe beauty light penetrates deeply, the skin is repaired naturallyFifteen minutes a day, let the skin shine again