Audio Performance: Delivers 15W output power powered by dual-channel composite speaker drivers paired with integrated digital processing technology for an enhanced, deep bass profile.Durability Rating: Built with an IPX6 water resistance level, which protects the internal hardware against heavy splashes, rainfall, or sweat during outdoor utility.Connectivity Suite: Utilizes stable Bluetooth wireless transmission, alongside dedicated expansion slots for a standard USB flash drive, TF card slot (microSD), an integrated FM radio module, and True Wireless Stereo (TWS) playback linking options.Battery & Charging: Houses a high-capacity internal lithium battery offering up to 6 to 8 hours of continuous audio reproduction at medium volume levels on a standard charge cycle via a modern Type-C input port.