Experience comprehensive skin care with this Rechargeable 7 Colors LED Facial Light Therapy Mask, which nurtures both your face and neck for a radiant complexion. Features: Dual - Area Care: This mask offers simultaneous care for both the face and neck, providing all - around skin nurturing. Seven High - Energy Light Waves: With seven different light colors, it densely covers every corner of the face. Each wavelength reaches different skin layers, effectively repairing the skin barrier. Specific Wavelengths: The red light mode has a wavelength of 640nm, the blue light mode is 423nm, the cyan - blue light mode is 490nm, the green light mode is 523nm, the yellow light mode is 583nm, the purple light mode is 690nm, and the white light mode is 510nm. Eye Protection Design: It features a soft silicone area around the eyes, protecting the delicate eye area during use. Easy Operation: Long press the top on/off button for 3 seconds to turn on the mask. Recommended Usage: It is recommended to use the mask once a day for 15 to 30 minutes for optimal results. Specifications: Material: ABS Color: White Size(LxH): 18.9cm x 23.6cm Power Supply Method: USB Charging (Adapter Not Included) Battery Quantity: 1x Li-ion Battery (Included) Battery Capacity: 600 mAh Input Voltage: 5V Rated Power: 5W Charging time: 2 Hours Usable time: 45 Minutes Package Contents: 1 x Facial Light Therapy Mask 1 x USB Cable 1 x Manual Please Note: Due to manual measurement, there might be a tolerance in the product size. Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance.