Welcome to Litzee! New flashing party glasses with futuristic LED glowing design, USB rechargeable, compatible with app control for customizable light effects. Ideal for parties, dances, concerts, disco events, birthday celebrations, and more. Features: - Battery capacity: 180mAh - USB charging: 5V/1A - Available colors: Red, Blue, Green, White, Pink, Yellow (four-color option available) - Frame material: ABS - LED type: 0603 lamp beads - Number of LEDs: 200 - Charging time: Approximately 1 hour - Suitable for: Unisex - Fit level: Medium - Battery life: Up to 5 hours - Battery composition: Lithium-ion - Battery type: Lithium polymer - Battery dimensions: 35mm x 5mm x 12mm - Number of batteries: 1 - Watts per battery: 0.56 Product highlights: - Nominal battery capacity: 180mAh - Battery lifespan: Up to 500 charge cycles - Equipped with energy-efficient, high-brightness, long-lasting LED beads - Charging indicator: Red light during charging, turns off when fully charged Usage instructions: 1. Scan the QR code on the packaging or search for the companion app to download it. 2. Turn on the power switch on the glasses and enable Bluetooth on your phone. 3. Open the app and select the device from the list. 4. Tap "Connect" to begin. 5. Customize and create your preferred dynamic lighting patterns. Package includes: 1 x Flashing LED Glasses Note: Product details including size, color, and specifications are provided in the title and description. Please review them carefully to ensure compatibility with your needs. Warm reminder: Due to lighting effects, monitor settings, and manual measurement, slight variations in color and size between photos and actual product may occur. We appreciate your understanding. Enjoy your experience!