Bluetooth LED Glasses, Bluetooth APP Connected Smart Light Up Glasses, USB Rechargeable for Party, Club, DJ, Concerts, and Festivals Features: - Bluetooth enabled to connect to the app for instant message customization - Do not use direct phone Bluetooth connection; open the app first and connect via the app to avoid errors - Display custom messages, drawings, animations, and equalizer effects with a simple touch - Supports multiple display modes including Text, Drawing, Animation, and Equalizer - Multi-language support: English, Spanish, German, French, Japanese, Korean, and more - Built-in rechargeable battery with USB charging; approximately 5 hours of usage on a full charge (charging time: about 1 hour) - Can be charged using a power adapter, power bank, or computer; input voltage and current must be 5V/2A or lower - Red indicator light turns on during charging and turns off when fully charged - Designed to attract attention at parties, concerts, clubs, bars, festivals, and other events - Suitable for unisex wear Specifications: - Battery capacity: 180mAh - Charging input: 5V/1A - Frame material: ABS - LED type: 0603 chip LEDs - Number of LEDs: 200 - Charging time: 1 hour Package Includes: 1 x LED Glow Glasses 1 x USB Charging Cable