• High-performance Bluetooth V5.0 + EDR chip for a stable and efficient connection • CVC8.0 dual noise reduction technology and DSP echo cancellation for improved sound quality • Integrated vibration sensor for automatic power-on and connection when opening the car door • Supports multipoint connection to link two mobile phones simultaneously • Compatible with Siri voice commands for safe hands-free control with a single touch • 600 mAh battery with 500 hours of standby time and 10 hours of talk time • 10W speaker power with 4Ω2W trumpet • Dual charging system via integrated solar panel and Type-C interface • Thermal operating range between -10 °C and 60 °C