Mifa A20 Bluetooth Portable Speaker Wireless Speaker microSD card / AUX input compatible Single stereo output TWS function compatible USB power supply Stereo sound Dual driver Hands-free call

Stereo output & TWS function by itself Two drivers are installed, and the stereo output can be achieved by itself. If you use two speakers at the same time with TWS pairing, you can enjoy more realistic stereo sound.;Long playback time & battery level indicator Equipped with a 4000mAh lithium battery, it can play continuously for 12 hours and lasts for about 8 hours at a medium volume. The speaker has a battery level indicator, making it easy to check the battery level.;Bluetooth connection & microSD card compatible & AUX input compatible Technical suitability certification has been obtained. With Bluetooth4.2 version, power saving is improved and connection is possible within 20m. Playback using a microSD card or AUX input is also possible. Music playback with a microSD card supports many file formats such as "MP3, WMA, WAV, APE, FLAC". Hands-free calling is also possible with the built-in microphone.