Introducing the estarli Bluetooth Speaker, a powerhouse of sound designed for the estarli longtail cargo bike. With two seriously loud 3-inch subwoofers and Bluetooth 5.0, this speaker delivers outstanding sound quality that will elevate your ride. 

Equipped with a robust 4000mAh battery, it provides 6-8 hours of continuous playback. Enjoy vibrant LED party lighting modes, multiple inputs including USB, memory card, and coax, and the convenience of USB-C recharging. Fully portable and splash-proof, it's built for any adventure.

Choose between two options: the standard portable speaker with a convenient shoulder strap, or with an additional estarli longtail mounting bracket for easy attachment to your bike.