Soundcore by Anker R50i NC Earbuds Adaptive ANC Bluetooth 5.4 TWS 45H Long Play Time Headsets-A3959

Anker. Adaptive ANC 42dB Noise Reduction Depth: 42dB ANC depth to reduce background noise. Adaptive ANC monitors environmental noise in real time to provide the best noise reduction experience. Multi-mode ANC for different environment to provides the best noise reduction effect. Powerful bass and Clear vocals: 10mm drivers exclusive BassUp technology for clear sound and powerful bass. Hidden cell phone holder: A hidden mobile phone holder on the case, which is more convenient for surfing. Al-Powered Calls: 4 microphones custom Al algorithm for enhanced calls. Up to 10hrs with a single charge: 10 hours of music play time, 45 hours of total play time. IP54 Sweatguard M waterproof: High level dustproof&waterproof for use. Adaptive ANC 42dB Noise Reduction Depth: 42dB ANC depth to reduce background noise. Adaptive ANC monitors environmental noise in real time to provide the best noise reduction experience. Multi-mode ANC for different environment to provides the best noise reduction effect