Warm Tips: two speakers can use together to achieve surrounded stereo bass sound effect, it's TWS bluetooth speaker, so in order to achieve better sound, we highly suggest to buy two pieces !

Product Features:

1). bluetooth 5.0 chipset, faster and most stable bluetooth signal transmission, effective transmission distance up to 15 meters.

2). compatible with almost all the bluetooth enabled devices such as smartphones, Tablets, Windows laptop, etc.

3). built in 57mm big speaker drive units, excellent surround bass and stereo sound effect.

4). TWS connection, support two speakers pair with each other to achieve surround stereo sound.

5). built in 4400mAh big capacity lithium battery, ultra long standby and playback time, music play time about 10 hours.

6). built in sensitive microphone, which allow you to answer phone call and talk through this speaker.

7). 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.

8). S53 has 16.8 million RGB breathing backlight, super cool design !