1. Power Up with PD30W/QC3.0 Fast Charging: Keep your devices powered up and ready to go with our advanced Bluetooth car adapter. Offering PD30W/QC3.0 fast charging, this powerhouse can simultaneously fuel up to three devices, ensuring high charging efficiency and eliminating any low battery concerns. 2. Experience Bluetooth 5.3 Enhancement: With the latest Bluetooth 5.3 upgrade, our car Bluetooth adapter amplifies your audio experience manifold. Revel in faster transmission speeds, more stable connections, and incredibly low latency, taking your on-the-road entertainment to the next level. 3. Drive with Confidence and Safety: Our Bluetooth transmitter car is equipped with a high-performance chip for intelligent current matching and multi-layer protection against overloading, overheating, overcurrent, and short circuiting. The integrated LED display not only shows the voltage but also provides smart low voltage alerts, guarding your battery and ensuring worry- driving. 4. Universal Compatibility: Say goodbye to compatibility worries with our widely adaptable FM transmitter Bluetooth. Suitable for all vehicles with 12V-24V and compatible with 99% of digital products on the market, it's the versatile solution for all your in-car connectivity needs.