LED Car Display Bluetooth-Controlled Emoji & Safety Signs for All-Weather Vehicles​​

Core Features​​
✅ ​​Dynamic Visual Communication​​

​​32×32 Full-Color LED Matrix​​: Display 1,024 emojis/safety signs (e.g., “No Parking” alerts, “Internship” badges) with 15-level brightness adjustment
​​Real-Time Customization​​: Program text/GIFs/DIY graphics via iOS/Android app (demoed in software interface)
✅ ​​All-Weather Durability​​

​​IP64-Rated Protection​​: Survives -20°C~60°C extremes (validated in industrial-grade tests)
​​Vibration-Proof Design​​: Reinforced frame withstands highway speeds (shown on GLA 45 test vehicle)
✅ ​​Smart Connectivity​​

​​Bluetooth 5.0 Control​​: Wireless operation within 15m range (app interface shows music/hazard light integration)
​​Multi-Function Interface​​: Supports games/scoreboards/QR codes via LOYF PLAY app (toolbar visible in editing screen)
✅ ​​Stealth Installation​​

​​11.8cm Compact Disc​​: Ultra-thin 1.8cm profile with transparent adhesive pad (mounts discreetly on windows/trunks)
​​5m Hidden Wiring​​: Route cables through floor/window blocks for invisible setup (installation diagram provided)
✅ ​​Enhanced Road Safety​​

​​Reflective Advantage​​: 300% brighter than paper signs (comparison image shows “Internship” sign visibility)
​​Driver Alerts​​: Programmable hazard warnings via horn/light integrations (app interface includes emergency buttons)