4 Hour 30 Minute Countdown Timer | Start/End Beeps | Neon Green Grid | 4K

Описание: A 4h30 countdown timer in 4K with start/end beeps and a neon green grid design—clean, high-contrast digits for study, deep work, long workouts, classroom use, and cooking. Minimal visuals keep your attention on the task—no clutter, just time.

Audio cues
Start: 3 short beeps + 1 start beep (timer begins immediately after the final beep)
During: complete silence (no background noise)
End: 3 warning beeps + 1 final beep

Why 4h30 (270 minutes)?
Extended Deep Work — plan, draft, edit, and batch in one focused window
Study Marathons — readings, problem sets, exam prep with a clear end cue
Endurance / Mobility — long sessions, yoga flows, steady cardio blocks
Cooking & Prep — slow bakes, steeps, cooling/resting phases
Time-Blocking — one distraction-free block to finish meaningful work

What you get
✅ 4K Ultra HD — sharp, clean digits
✅ High contrast — bright numerals on a dark field
✅ Silent countdown — no hums or loops
✅ Clear start & finish beeps — audible, not aggressive
✅ Retro-futuristic green aesthetic — stylish and functional

More like this
Explore the Neon Green Grid series and our Electric Pink Power collection—timers from 30 seconds to 10 hours in consistent 4K visuals.
@Chronodown publishes clear, reliable timers by duration and style, updated regularly.

🔔 Like & Subscribe to @Chronodown for minimalist timers for study, workouts, cooking, and deep work.
💬 Tell us how you use 4h30—we’ll prioritize popular requests (durations, beep styles, silent versions).

#4Hour30MinuteTimer #Countdown #StudyTimer #Focus #Chronodown