Sytech QBuds SY-TWS300, User Manual, Page: 4 / 10

high frequency transmitting equipment to prevent
interruption of signal

Keep earphones and BT devices within working
range (10meters)
Operating Instructions
Power on
1. Auto on. The Earphones turn on automatically when
taken out of the charging case
2. Turn on the Earbuds by pressing the “M button”.
When the earphones are not in the charging case,
press and hold the “M-Button” for 5 seconds to turn on
the Earbuds.
Power off
1.Auto off. The Earphones turn off automatically when
they are back in the charging case
2. Turn off the Earbuds by pressing the “M button”.
When the earphones are not in the charging case,
press and hold the “M-button” for 5 seconds to turn off
the Earbuds.
3. Auto off. The Earphones turn off automatically when
disconnected from any Bluetooth device for over 5
minutes