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 the phone's direct Bluetooth connection; open the app first and connect via the app to avoid errors - Display custom messages, drawings, animations, and music equalizer effects with a simple touch - Supports multiple display modes including Text, Drawing, Animation, and Equalizer - Multi-language support includes English, Spanish, Chinese, Japanese, German, French, Korean, and more - Built-in rechargeable battery provides approximately 5 hours of runtime when fully charged (charging time: about 2 hours) - Charging input: 5V/2A or lower; red indicator light turns on during charging and turns off when fully charged - Charge using a standard USB adapter, power bank, or computer - Designed to attract attention at parties, concerts, clubs, bars, festivals, and other events Specifications: - Battery capacity: 180mAh - USB charging: 5V/1A - Frame material: ABS - LED type: 0603 - Number of LEDs: 200 - Charging time: 1 hour - Suitable for: Unisex Package Includes: 1 x LED Glow Glasses 1 x USB Cable