Features: Diamond design, better fit your cotton cloth, using more soft skin friendly fabric, mild and not stuffy. 7 colors&5 models for one bow tie,just a single press of the button,choose the color as you pleases and sow your own style. Comfortable wearing&stylish looking lightweight battery pack with no wires attached can be hidden under the colla easily. One size fits alnost all ,nomal size &elastic adjustable strap fits most men,women,boys and girls. making you a star in parties. Widely Application: LED mask 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. Rechargeable & Wireless:LED battery is hidden inside the controller. Charge this mask by a USB cable, no more accessories, no need AA batteries. Fully charging takes 1 hour, luminous mask can continuous work 2-4 hours .Under charge, red light blink. Charge finish, green light blink or keep on. Safe & Breathable:- This latest upgrade LED mask is made of high-quality breathable fiber and luminous fabric, soft and comfortable, no heat, no radiation, very safe. Specifications: Uses: bar, nightclub protection, outdoor sports warning, gift Material: optical fiber cloth + LED USB charging: 5V / 1A Battery model: 602040 450mah Charging time: 2h Number of lamp beads: 1 Single weight: 63g Endurance time: 8h Mode: button, colorful light Color: Black / white optional Package size:8 *5*3CM Package weight:25g Packing list: 1X Face Mask 1X USB Cable