1. Power Button: Press to turn off the screen. In the off state, hold for 3 seconds to power on. In the startup state, hold for 3 seconds to display the shutdown confirmation screen. On any function screen, press to quickly return to the main screen. 2. TF card slot 3. USB charging port 4. Display screen with digital battery level indicator 5. Rope hole; speaker grille Product Model: MINI ONF Horn Speaker Impedance & Power: 4Ω, 5W Bluetooth Version: Bluetooth 5.4 Product Dimensions: 59 × 38 × 60 mm Rated Input: 5V / 300mA Charging Interface: USB Type-C Bluetooth Range: Up to 15 meters Status Bar Indicators: - Bluetooth connection status (disconnected / connected) - Mobile phone connection status (disconnected / connected) - Speaker battery level - Time display Safety & Usage Notes: 1. Do not use cleaning agents to clean the product. 2. Do not expose the product to heat sources or open flame, such as stoves. 3. Avoid prolonged exposure to direct sunlight. 4. Do not dispose of the product in fire — risk of explosion. 5. Do not attempt to disassemble or modify the product. It contains no user-serviceable parts. 6. Do not use the product in rain or wet conditions. 7. If storing long-term, keep in a dry environment and charge at least once per month to maintain battery health. Color: White Material: Plastic Package Includes: - 1 × Speaker - 1 × Charging cable Note: Color appearance may vary slightly due to lighting and screen settings. Dimensional tolerance: ±1–3 cm.