Audio Performance: Equipped with \(\Phi 10\) speakers delivering deep bass sound with a frequency response of \(20\text{Hz}\) to \(20\text{KHz}\).Battery & Charging:Capacity: 200mAh rechargeable battery.Playback/Talk Time: Up to 11 hours of music playback or 10 hours of talk time.Standby Time: Approximately 60 hours.Charging: Full charge achieved in about 1.5 hours via QC smart-charging.Smart FeaturesIntegrated Controls: Features side buttons for power, volume adjustment, music play/pause, and managing calls (answer/decline/redial).Voice Prompts: Supports a voice prompt function that reports headset status to the wearer in real-time.Battery Monitoring: The headset's power level is displayed directly on connected mobile phones, with low-battery alerts for convenience.Ergonomic Design: Lightweight neckband style designed for comfortable all-day wear during sports, commuting, or gaming.