TecSox Sound X-F9 Over-Ear Bluetooth Headphones

The TecSox Sound X-F9 is engineered for those who demand rich, powerful audio without compromise. Driven by 40mm large over-ear ENC drivers, it delivers deep, punchy bass and immersive stereo sound that brings every track to life. Whether you're grinding at the gym, commuting, or deep in a work session — the X-F9 keeps up. With an impressive 20-hour battery life and Quick Charging, downtime is never an option. The IPX5 water-resistant build handles sweat and splashes effortlessly, while the lightweight, flexible design ensures a comfortable, fatigue-free fit all day long. What makes the Sound X-F9 stand out: 40mm ENC Drivers — Large over-ear design for powerful, clear audio output High Bass Technology — Deep, rich bass for a fully immersive listening experience 20-Hour Battery Life — Non-stop playback for music, podcasts, and calls all week IPX5 Water Resistant — Sweatproof and splash-proof for workouts and outdoor use Quick Charging — Fast recharge for minimal downtime All-Day Comfort — Lightweight, flexible headband for extended wear Sleek Design — Stylish minimalist look in White