JBL Bar 300 Surround Sound Speaker In Ear - TWS A high-quality main control chip

A high-quality main control chip effectively improves charging efficiency

USB cable input:5V=2

You can also adjust recording duration and other settings

With different types of atmosphere walls

JBL Bar 300 Surround Sound Speaker In Ear - TWS A high-quality main control chipDolby Atmos and MultiBeam Surround Sound Immerse yourself in theater quality 3D surround sound. Hear extraordinary sound effects from everywhere in the room, without the need for extra surround speakers. Built In Wi Fi with AirPlay, Alexa Multi Room Music and Chromecast built in Get ready to explore. Access over 300 online music streaming services through AirPlay, Alexa MRM and Chromecast built in. Enjoy all of your favorite audio content, Internet