Artis SoundMax 100 Wireless Bluetooth Speaker with USB, FM, Micro

From the manufacturer

Wireless Bluetooth Speaker with USB input, Micro TF Card , FM Radio , TWS and Hands free calling
Dynamic Sound Effect with Crystal Clear Sound Playback
It supports TWS functionality, you can connect 2 speakers to each other via Bluetooth
Speaker Output: 8 W RMS
Bluetooth Version: 5.0 + EDR, Operating Range: 10 M
Charging Time: Up to 2.5 hours , Frequency Response: 87- 108 MHz
Rechargeable 1200mAh Battery for 5-6 hours of playback time on a full charge
SoundMax 100 comes with sturdy hook so you can carry it to outdoor family picnics
Power Input: 5V, Horn size: 52 mm
Impedance: 4 ohm , Micro TF card: support up to 32 GB