JBL M521 portable RAM and flash drive speaker
Wireless connection via Bluetooth version 5.0 with 10m connection range and cable connection via 3.5mm audio jack interface
Supports USB RAM and flash memory card and total output power of 5 watts
It has a rechargeable battery with a micro USB cable with a capacity of 600 mAh
It has physical keys for music management, an interesting design in the style of an American soccer ball, and a strap for easier movement.