Relaxing Nature Sounds-Study-Sleep-Meditation-Water Sounds-Bird Song!

Source: https://www.youtube.com/channel/UC4UWbQ23IbWwU-XG7XIWxvQ

Finally I've been able to sleep without nightmares, I'm so gratefull! I have one question: My iphone stopped by itself after six hours and I immediatly woke up. How can I listen to the whole 8,20 hours without it stopping? Thank you !

Dong Bich!