XERTMT

A large volume reserve will make it more fun, even a big party;
It can work in the “power bank” mode. 3600 mAh battery;
Moisture-resistant housing is splash-proof;
Built-in radio
SD card slot
Wireless bluetooth connection to any device (phone, tablet, laptop, etc.)
Works in headset mode for calls;
AUX output (cord included) for wired connection;
Convenient shoulder strap to carry the speaker on your shoulder.