Play music in phone or tablet: Turn on the speaker, open the bluetooth setting on the phone or tablet, search for and pair the speaker with the phone or tablet.
Answer phone calls: Touch the top metal circle to answer the incoming call, touch again to hang up.
Play music in a Micro SD card: Insert a Micro SD card into the speaker.
Lamp: Turn on the speaker, then turn on the lamp by touching the top metal circle, keep touching to select different lighting mode, hold touching for 3 seconds to turn off the light.
FM radio: Short press the MODE button on the bottom to turn on radio.
Timer: Click the timer button on the bottom to select the timing time by turns, long press the timer button to cancel.