Specification -Dimension: 200*120 mm -Weight: 50g -Material: Fiber optic cloth, LED beads -Battery Properties: Polymer Li-ion Battery -Battery capacity: 450mAh -Battery life: 500 cycles or more -Input voltage/current: 5V 1A -Charging type: USB cable -Fully charge time: 5 hour -Work time after fully charged: 10 hours -In-charged , product red light blink. Charging finished, green light blink or keep on. -7 Colors: red, green , yellow, blue, light blue, pink, white -5 Modes: Monochrome, Flash, Gradual, Smooth, Polychromatic Features -Perfect for Rave Festivals, Bars, Clubs, Electric glow run, LED parties, Halloween,Costume Parties, Mardi Gras, Carnivals, Gifts, Masquerade and more. -Unisex, an excellent gift for both adults and kids. -Can be used on both indoor and outdoor night activities. -Portable size, comfortable to wear. -High-quality breathable fiber and luminous fabric. -A single button switch 7 colors and 5 flashing modes. -Rechargeable by USB cable. -Battery is hidden in controller, no more accessories. -FCC CE RoHS Certificated. Package Contents 1* Luminous Mask 1* Tote Bag 1* USB Cable Notes - After fully charged, please cut off the power in time to help protect the battery life. - It is forbidden to use over -powered chargers(eg. 9V/2A, 12V/2A, etc.) - Clean: Use a wet soft cloth scrub fiber directly. Keep the battery away from water. Do not use dryer or iron.Hang it till dry in ventilated place .