Function Battery capacity: 180mAh USB charging: 5V/1A Shell material: ABS Lamp beads Quantity: 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: 35mm 5mm 12mm Battery quantity: 1 Number of battery cells in a set: 1 Features: High-quality material: ABS plastic, strong impact resistance and high flexibility, which can better protect your eyes in the event of an accident . Application page: After the connection is successful, four operating modes are displayed: slide up, left, and right to select different modes. Comprehensive design: light material, good durability, fits the head, reduces impact pressure and improves comfort. Multiple national text support: English, German, French, Russian, Korean, Dutch, Portuguese, Spanish. Various application scenarios: stage performances, DJ night scenes, disco dance and other venues. Shipping scope:1 x glasses + 1 x charging cable + 1 x user manual (Chinese and English manual) + 1 x box. Usage Tips: 1. Scan the QR code on the user manual and download the app. 2. Long press to turn on the glasses and turn on the Bluetooth of your phone. 3. Open the application page and click Connect Device. 4. After setting up the device, you can select the appropriate mode. Control via Bluetooth app: Neon glasses must be connected to your phone and controlled via app. The application supports Apple/Android/Google Play and multi-country text editing.