Fones de ouvido Bluetooth sem fio Anker A3959 Soundcore R50i NC com cancelamento de ruído

Soundcore R50i NC True Wireless Bluetooth Earbuds 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 environments to provide 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 the internet and watching movies. AI-Powered Calls: 4 microphones + custom AI algorithm for enhanced calls. Up to 10 hours on a single charge: 10 hours of music playback time, 45 hours of total playback time. IP54 Sweatguard M waterproof: High level dustproof & waterproof for use. Color Pink, Black, Blue, White. Special Filters In-Ear, Noise Cancellation, Wireless Connection Active noise cancellation: 42 dB Control: Touch Control Frequency response: 20Hz-20KHz 10 mm Special Design 2-in-1 External Phone Stand Calls: 4 Microphones with AI Battery life: 10 hours (with one charge) /45 hours (with charging case) Customized Sound: 22 EQs, Custom EQs Fast Charging: 10M = 2H Water resistance: IP54 Impedance: 16 Ohms Bluetooth: 5.3 Weight: 4.2 g What You Get: TWS Bluetooth Ear Buds Ear Tips (3 Sizes) Charging Case Operating Manual