• bluetooth 5.0, compatible for any bluetooth enabled devices
• amazing heavy bass and stereo sound effect
• 16.8 million RGB breathing backlight, very cool, light dancing through the beat
• TWS speaker, two S53 can connect to use together, can achieve surrounded bass sound
• built in 3000mAh battery, up to 16 hours ultra long playback time
• built in sensitive microphone, can answer phone call and talk
• support Micro SD card Playback
• support USB Flash Drive Playback, support AUX wired playback

Product Features:
\n1). 16.8 million RGB breathing backlight, very cool, light dancing through the beat.
\n2). bluetooth 5.0 chipset, faster and most stable bluetooth signal transmission, effective transmission distance up to 15 meters.
\n3). compatible with almost all smart Phones ,Tablet PC, laptop, etc.
\n4). built in dual 57mm big speaker drive units, heavy bass and stereo surround sound quality.
\n5). TWS connection, support two speakers pair with each other to achieve surround stereo sound.
\n6). built in 3000mAh big capacity lithium battery, ultra long standby and playback time, music play time about 14 to 16 hours.
\n7). built in sensitive microphone, which allow you to answer phone call and talk through this speaker.
\n8). multiple playback modes, support Micro SD Card playback, USB Flash Drive Disk playback, AUX Line-in Playback, use the 3.5mm audio cable connect to use as wired speaker.
\n9). high water resistance performance.