Share: Title:15-Minute POWER NAP for Energy and Focus: The Best Binaural Beats Duration: 15:43 Plays: 1.5M views Published: 5 years ago Download MP3 Download MP4 Simillar Videos ▶️ 1:30:20 [v2] 90 Minutes Of Focused Studying: The Best Binaural Beats 1.5M views • 3 years ago ▶️ 8:13:46 [super-advanced] 8-hour Sleep! Growth Hormone, Memory, Learning And More: The Best Binaural Beats 1.5M views • 5 years ago ▶️ 20:43 20-minute Power Nap For Energy And Focus: The Best Binaural Beats 1.5M views • 5 years ago ▶️ 10:43 10-minute Power Nap For Energy And Focus: The Best Binaural Beats 1.5M views • 5 years ago