Anker soundcore Sleep Earbuds 4
Charging methods
USB-C wired charging and wireless charging
Battery life
8h/32h（Earbuds/with case）
Bluetooth Version
6.0
Supported Bluetooth Codec
SBC, AAC
Waterproof rating (earbuds)
IPX4
Anker soundcore Sleep Earbuds 4 User Guide (D1303)
Sleep Earbuds 4 | How to Pair, Use Tap Controls, Read Light Indicators, and Enable Calls?
Sleep Earbuds 4 | How to Use Listening Modes, App Audio, and Post-Sleep Playback?
Sleep Earbuds 4 | How to Use the Dynamic Snore-Masking Audio Feature?
Sleep Earbuds 4 | How to Get the Best Fit and Clean Your Sleep Earbuds 4?
21 undefined
