TecSox Sound Ex F3 Over-Ear Bluetooth Headphones | 40mm Drivers | High Bass | IPX5 Water Resistant | 8-Hour Playtime | Quick Charge

The TecSox Sound Ex F3 is built for those who demand powerful sound without breaking the bank. Featuring 40mm large over-ear drivers with ENC (Environmental Noise Cancellation) output, it delivers deep, room-filling bass and crystal-clear stereo audio — making every listen an immersive experience. Designed for an active lifestyle, the Sound Ex F3 carries an IPX5 water resistance rating, keeping it protected against sweat, splashes, and outdoor conditions. Its lightweight, flexible over-ear design ensures a comfortable fit even during extended wear, whether you’re commuting, working out, or unwinding at home. With 8 hours of continuous playtime and Quick Charging support, you spend less time plugged in and more time tuned in. The sleek, minimalist black finish gives it a premium look that pairs with any style. Features: 40mm ENC Drivers — Large over-ear design for rich, powerful audio output High Bass Technology — Deep, punchy bass for an immersive listening experience IPX5 Water Resistant — Sweat-proof and splash-proof for workouts and outdoor use 8-Hour Battery Life — Non-stop playback for music, podcasts, and calls Quick Charging — Fast recharge for minimal downtime