MZ M435SP Portable Wireless Speaker – Powerful Sound in a Compact Design Key Features:  10W High-Power Output Enjoy bold, immersive sound with crystal-clear highs and punchy bass.  1500mAh Rechargeable Battery Extended playtime for non-stop music, whether indoors or on the go.  Wireless Range: Up to 10 meters Reliable Bluetooth connection for streaming from your smartphone or other devices.  Micro SD & USB Support Play music directly from storage devices — no phone needed.  AUX Input Compatibility Connect via 3.5mm audio cable for even more flexibility. 3D Stereo Sound Surround audio experience with loud and clear output, ideal for any setting.  Type-C Charging Port Fast, convenient charging with modern Type-C connectivity.