How do indicator lights behave while charging?
0–20% charge: The first light flashes slowly in 4-second cycles.
20–60% charge: The first light stays on, while the second flashes slowly in 4-second cycles.
60–100% charge: The first and second lights stay on, while the third flashes slowly in 4-second cycles.
100% charge: All three lights stay on for 5 minutes and then turn off.
Note: The order is from left to right.
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How do I turn off the Sleep A30 alarm when it goes off?
Why is the Sleep A30 alarm clock not accurate?
How do I set an alarm with Sleep A30?
Sleep A30 Tap Function Introduction and Usage Tips
Why can Sleep A30 only store one white noise sound locally?
How do I download white noise to my Sleep A30?
What should I do if the sound quality is poor when using Sleep A30 in Bluetooth mode?
soundcore Sleep A30 用戶指南 (D1301)
soundcore Sleep A30 Benutzerhandbuch (D1301)
soundcore Sleep A30 Guide de l'utilisateur (D1301)
soundcore Sleep A30 Guía del Usuario (D1301)
soundcore Sleep A30 Gebruikersgids (D1301)
soundcore Sleep A30 Руководство пользователя (D1301)
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Sleep A30's Indicator Lights
Audio Options for Sleep A30
Connecting with Bluetooth
Deep Cleaning Your Earbuds
Setting Audio Timer
What are the two audio modes and how do I use them?
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