User GuideTable of ContentsIntroduction4Included5Bluetooth Profiles5Identification6Dual Modes–Two Ways to Use7Pairing8Charging9Earpiece Insertion/Removal10BLUmaxx Connect/Disconnect11Multi-Function Button (MFB)12Earpiece Filter14Caution15FCC Info16Proper Care18About Etymotic Research19Warranty19LED Chart20Size: 573 KBPages: 20Language: EnglishOpen manual