Welcome to Litzee! New flashing party glasses futuristic LED glowing eye protection USB charging glasses DIY application multi-language control flashing LED Ideal for parties, dances, concerts, disco parties, birthday parties, etc. Features: Battery capacity: 180mAh USB charging: 5V/1A Available colors: red, blue, green, white, pink, yellow, four colors, Housing material: ABS Lamp beads: 0603 lamp beads Number of lamp beads: 200 Charging time: 1 hour Applicable people: unisex Load index: medium Battery life: 5 hours Battery composition: lithium ion Battery type: lithium polymer Battery SIZE,COLOR: 35mm5mm12mm Number of batteries: 1 The number of batteries in the battery pack: 1 Watts per battery: 0.56 Technological characteristics The nominal capacity of this product is 180mAH. Battery life up to 500 times Use energy-saving, high-power, long-lasting LED lamp beads. Charging protection: The charging status is red and charging is complete. Use and operation 1. The phone scans the second password on the phone case, or search for the flash glasses of the application to download the application. 2. Turn on the switch of the phone case and the Bluetooth of the phone 3. Click inside the connected device 4. Click Start to connect to open the good time. 5. Feel free to edit and draw your favorite dynamic mode include: Checklist: 1 x The nominal capacity of this product is 180mAH. Battery life up to 500 times Use energy-saving, high-power, long-lasting LED lamp beads. Charging protection: The charging status is red and charging is complete. In the title and we have provided details of the product including its features and specifications, please note the SIZE,COLOR and dimensions of the product to ensure it meets your needs. Warm reminder: Due to lighting effects, monitor brightness, manual measurement, etc., there may be some slight differences in color and SIZE,COLOR between photos and actual items. Sincerely hope you can understand. I wish you a happy shopping!