Do you have a question about the Tech-Life BOSS and is the answer not in the manual?
Charge the speaker for at least 6 hours for optimal battery life.
Pair the speaker with your device via Bluetooth for wireless audio.
Link multiple TECH-LIFE BOSS speakers for a larger sound system.
Adjust volume on speakers and change tracks via the Master speaker.
Connect additional speakers to an existing Bluetooth paired group.
Connect audio sources using an audio cable via the Aux input jack.
Access Siri or Google Assistant by double-pressing the button.
Details on power bank function, automatic power off, manual power off, and reset.
Compliance details and potential interference information for FCC regulations.
Details on driver, power output, battery, play time, and Bluetooth capabilities.