3 Hour 45 Minute Timer. 225 Minute Countdown Timer for Focus in Silence | NX

3 Hour 45 Minute Timer. 225 Minute Countdown Timer for Focus in Silence Long-duration timers from 1 to 24 hours designed for deep focus, work, study, sleep, and extended routines. All timers are minimal, silent, and distraction-free. Use these hourly timers for: • Deep work sessions • Long study blocks • Work-from-home routines • Sleep and rest periods • All-day focus and productivity NX — Time. Focus. Silence. Start the timer and stay in control of your time. 🔔 Subscribe for more timers, clocks & productivity tools 🕒 New timer videos added regularly #time #focus #silence #timers #Timer #FocusTimer #StudyTimer #SilentTimer #CountdownTimer #Productivity #deepfocus