Product Information: Under Eyes Red Light Massager GlassesProfessional red light frequency wave repair technology to reduce discoloration and activate the skin,the under eyes red light glasses mask effectively repairs the skin around the eyes. Eye careUnder eye massager for dark circles uses micro vibration,red light therapy for eyes face, effectively relieving eye fatigue puffiness dark circles,suitable for men women use electronic screens for a long time stay up late. Lightweight and easy to useCompared traditional eye massage wands lifting devices, the under eye bag dark circle remover red light therapy device similar glasses and very lightweight, enjoy eye massage care while working reading doing housework resting. Precautions for useIf no conductor (moisture), the red light therapy tool for eye bags will not produce irritation. so under eye must be wet,or the gleamy eye patch red light therapy tool used in conjunction with eye creams, gel,eye patches. TipsThe under red light therapy glasses tool are not tailored for everyone,if massage effect on one side is not significant, press the under eye patches for dark circles device to close to the skin, then enjoy a moment of relaxing eye fatigue. Specification: Material: ABS Voltage: 3.7V Power: 0.2W Charging Time: 30 minutes Usage Time: 90 minutes Package Included: 1 x Eyes Massager Note: 1. Due to the different monitor and lighting effect, the actual color of the item may be slightly different from the color shown on the pictures. 2. Please allow 1-3cm error due to manual measurement. (1 inch = 2.54 cm) Thanks for your support :)