Bluetooth LED Glasses, Bluetooth APP Connected Smart Light Up Glasses, USB Rechargeable for Party, Club, DJ, and Events 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 with a simple touch of your finger - Functions include text display, drawing mode, animation, equalizer visualization, and multi-language support such as English, Spanish, Chinese, Japanese, German, French, Korean, and more - Built-in rechargeable battery provides up to 5 hours of working time when fully charged (charging time: approximately 1 hour) - Charge using a USB 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 - Ideal for parties, concerts, clubs, bars, festivals, raves, and other events where you want to stand out Specifications: - Battery capacity: 180mAh - USB charging: 5V/1A - Frame material: ABS - LED type: 0603 lamp beads - Number of LEDs: 200 - Charging time: 1 hour - Designed for unisex use Included: 1 x LED Glow Glasses 1 x USB Cable