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Key Features Adaptive Active Noise Cancellation with up to 42dB noise reduction 10mm dynamic drivers with BassUp technology for powerful bass Bluetooth 5.4 with low latency mode for gaming and videos Quad-microphone system with AI noise reduction for clear calls Long battery life up to 45 hours with charging case (ANC off) Fast charging support, 10 minutes charge provides up to 2 hours playback Dual device connectivity for seamless switching Single earbud mode for flexible use IP54 (IPX5) sweat and water resistance for workouts and daily use Touch controls for music, calls, and voice assistant Soundcore app support with 22 EQ presets and firmware updates Two-in-one design combining charging case and phone stand Lightweight ergonomic earbuds with extra ear tips and lanyard included Technical Specifications Product Name: Anker Soundcore R50i NC True Wireless Earbuds Brand: Anker Soundcore Model Number: A3949Y11 / A3949H12 Bluetooth Version: 5.4 Wireless Range: Up to 10 meters Driver Size: 10mm dynamic drivers Bass Technology: BassUp Noise Cancellation: Adaptive ANC up to 42dB Microphones: 4 microphones with custom AI algorithm Battery Life (ANC Off): Earbuds: Up to 10 hours With Charging Case: Up to 45 hours Battery Life (ANC On): Earbuds: Up to 7 hours With Charging Case: Up to 30 hours Charging Case Battery Capacity: 700mAh Earbuds Charging Time: Approx. 1 hour Charging Case Charging Time: Approx. 2.5 hours Fast Charging: 10 minutes = up to 2 hours playback Water Resistance: IP54 / IPX5 (earbuds only) Controls: Touch control system App Support: Soundcore app (EQ customization and firmware updates) Design: Two-in-one charging case with phone stand Weight: Lightweight ergonomic design with lanyard included Product DescriptionThe Soundcore R50i NC True Wireless Earbuds are designed to deliver immersive sound, strong noise cancellation, and long-lasting comfort at an affordable level. Featuring 10mm dynamic drivers with BassUp technology, they produce deep bass and clear audio suitable for music, movies, and gaming.With adaptive ANC up to 42dB, these earbuds intelligently reduce surrounding noise, while the quad-microphone AI system ensures crystal-clear voice calls. Bluetooth 5.4 provides stable connectivity and low latency, ideal for gaming and video streaming. The earbuds offer impressive battery life, lasting up to 45 hours with the charging case, along with fast charging support for quick top-ups. Practical features like dual device connection, single earbud mode, IP54 water resistance, and a two-in-one charging case with phone stand make the R50i NC a versatile choice for daily use, work, travel, and workouts...