User Manual Specifications: * Bluetooth version: V5.
1. P/M:Power and Mode switch,long press 3 seconds to turn on / off,short press to switch mode. 2. - Previous track / Volume down.(long press to volume down,short press to change into last song) 3.+ : Next track / Volume up.(Long press to volume up, short press to change into next song) 4. : Play / Pause; 5. DC charge port: To connect with DC cable for charging 6. USB port: Insert USB drive to play the music 8.Aux port: support external audio source input with standard DC3.
Volume Up / Down: Long press the button (+ ,- ) to adjust the volume to the desired level. Music track Next/ Previous: Short press the button (+ ,- ) to go next or previous track. Play Music from USB drive: When you insert a USB Drive into the USB port,the speaker will automatically switch to play the music from the USB Drive. Audio Input Mode: Insert the 3.5mm audio cable into the 3.5mm earphone port, and insert the other 3.
FCC Warning Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.