characteristic:
1. Brand new and high quality.
2. High power 5W, with bass diaphragm.
3. Call function, noise canceling microphone allows you to answer calls without answering the phone.
4. FM radio allows you to listen to the radio freely. (In radio mode, press and hold the play/pause button for 3 seconds, and it will automatically search for and store stations.)
5. Support TF card or misro SD card of up to 32G and USB 2.0 disk.
6. Support USB flash drive plug and play.
7. Support external MP3/MP4/computer and other audio input (AUX) functions
8. Bluetooth is compatible with 5.0, with fast connection speed, stable signal, and compatible with all Bluetooth devices.
9.1When the 200 mAh battery is fully charged, it can play for 8 hours at a volume of 2/3.
10. Support TWS connection function. Two speakers are connected at the same time to form a real stereo system (press the ''+'' or ''-'' button twice after power on).
How to use?
Switch music or radio mode: press M key briefly to switch
In the radio mode, the default is FM. Long press the pause button to start the automatic radio search, and press it again to end the radio search in advance.
Short press the volume key to switch the saved radio station
Long press the volume key: adjust the volume
