7 Colors LED Luminous Kids Fiber Optic Face Mask Rechargeable Boy Girl Childrens Rave Facemask for Party Festival Halloween Christmas (Blue)

Item Name: Children LED Fiber Mask Fabric Color: Black, White, Blue, Green, Orange or Rose Red Fabric Material: Chinlon + Plastic Optical Fiber (POF) Product Size: W5.71*H3.35 inches (W14.5*H8.5cm) Product Weight: 0.88 ounces (25 grams) LED Type: RGB Colorful LED Light LED Light Colors: Red, Green, Blue, R+G, B+G, R+B, RGB White LED Light Quantity: 1 piece Battery Type: Rechargeable Polymer Lithium Battery 602040 / 3.7V Battery Capacity: 450 mAh Battery Quantity: 1 piece Working Time (hrs) after fully charged : Red, Green, Blue color light: 7 to 8 hours R+G, B+G, R+B, RGB White color light: 2.5 to 4 hours Package Content: Mask*1pc, USB charging cable*1pc Package Dimensions: 7.87*5.71*1 inches (20*14.5*2.5 cm) Package Weight: 1.38 ounces (39 grams) Operating Temperature & Humidity: -10 to 40 , 20% to 90% RH Storage Temperature & Humidity: -20 to 60 , 20% to 90% RH Operating Mode Before you start to use this product, please use DC 5V (phone charger, power bank or computer port) to charge the battery. When it is in charge, the red light will blink. Then the red light will power off when it is fully charged in around 2 hours. Press the red button on the controller to power on, and press again to change light colors and flash modes. Press and hold 2 seconds to power off. How to wash Spray the neutral cleaner onto the dirty surface. Use soft brush and damp cloth to clean the dirty surface. DO NOT wash in water. Troubleshooting Q: The product can not power on. A: Before the product is shipped, the battery is just charged in a short time because of transport requirement. Please charge it when you receive, then it will work.