Oneplus Bullets Wireless Z3

Type: Neckband wireless earphones Drivers: 12.4mm bass drivers Battery: Up to 36 hrs music ~21 hrs calls Fast Charge: 10 mins = ~27 hrs playback Bluetooth: 5.4 (stable + fast pairing) Water Resistance: IP55 (sweat & rain safe) Audio: 3D Spatial Audio + EQ modes Calls: AI ENC noise reduction