Trouble shooting and warning For safety, we do not suggest to charge unit and use microphone together.
Control board functions TWS-True wireless stereo setup 1. Turn on speaker A and select Bluetooth mode by pressing the button (7),screen display [b ] and connect it to your phone. 2. Switch on speaker B and select Bluetooth mode by press the button (7), display screen on [b ] 3. Then press button for 3 seconds screen display will show [ HOS ]. This means that Unit A is start to pair with another unit automatically, and then you could enjoy TWS stereo music. 4.
WARNING This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation NOTE: 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.
