Features: Advanced treatments for dark circles and puffiness: The under-eye glasses use advanced red light technology to specifically target common under-eye concerns such as dark circles, puffy bags, fine lines, and wrinkles. Restore a youthful, refreshed look with just 10 minutes of daily use. 4 Modes and 3 Intensity Levels: Customizable settings offer vibration, pulses, and soothing heat therapy, allowing you to tailor each treatment to your preferences. The under-eye contouring device uses red light therapy and high-tech EMS (Electrical Muscle Stimulation) to reduce dark circles, puffiness, and fine lines while enhancing skin elasticity. Its compact, spectacle-like design ensures targeted treatment for the delicate under-eye area, promoting collagen production and improving circulation for brighter, younger-looking eyes. 3D Surround Technology: Ergonomically designed to fit the eye contour, providing a targeted relaxation experience suitable for all face shapes. Portable and Foldable: The lightweight and compact design features a foldable hinge, making it easy to carry, ideal for home, work, or travel. Notice: 1. Actual color may be slightly different from the image due to different lighting effects. 2. Please allow 13 cm deviation due to manual measurement. Size: 14 cm x 15 cm Battery capacity: 90 mAh Material: ABS + Silicone Charging time: 30 minutes Voltage rate: 3.7 V Usage time: 90 minutes Power: 0.2 W Automatic timer: 10 minutes Charging voltage: 5 V Indicator light: Charging (red light flashing), fully charged (green light always on) Package List: 1 x Red Light Therapy Glasses