OnePlus Nord Buds 4 Pro Wireless Earbuds ANC, TWS with 12mm Dynamic Driver, LHDC 5.0 Hi-Res Audio, Bluetooth 6.0, 54H Playtime, IP55 Water Resistance, Radiant Gray

High-Resolution Audio Quality: Enjoy studio-grade sound with LHDC 5.0 codec support and a 12mm dynamic driver. With a sensitivity of 122dB and an expansive frequency response of 20Hz to 40kHz, these earbuds deliver crystal-clear highs and deep, accurate bass. Advanced Bluetooth 6.0 Connectivity: Stay connected with the latest Bluetooth 6.0 technology, offering a stable transmission range of 10 meters. Enjoy seamless pairing and reliable performance whether you are at home, in the office, or on the go. Extended 54-Hour Total Battery: Experience uninterrupted music playback for up to 13 hours on a single charge (AAC, ANC OFF, 50% volume), and extend that to a massive 54 hours with the portable charging case. The case supports 5V⎓1.5A input for efficient recharging. Ergonomic Design with IP55 Protection: Designed for an active lifestyle, the earbuds feature an IP55 water resistance rating, protecting them against sweat and light rain. Each earbud weighs only 4.4g, ensuring a secure and comfortable fit for extended wear. Rapid Charging with USB-C Convenience: Quickly power up with fast charging capabilities; the earbuds reach full charge in approximately 60 minutes, while the full set (earbuds + case) is ready in about 90 minutes. The case charges easily via the standard USB Type-C port.