Caston Portable Wireless Speaker and Radio System.

Audio Output: 10W power with emphasis on heavy bass.Connectivity: Bluetooth 5.0, USB flash drive support, TF (microSD) memory card slot, and a 3.5mm AUX input.Charging: Dual-power options including an integrated solar panel on the back for eco-friendly charging and a standard USB port.Radio: Built-in FM radio with a high-sensitivity telescopic antenna.Battery: 1200mAh rechargeable battery, providing approximately 5 to 8 hours of playtime on a full charge.Extras: A universal phone holder slot on top for hands-free viewing and a durable carry strap for portability.