-Model: IA-A15- Crystal Clear Sound & DSP Technology- Powerful 14W Loud Sound Volume- Astonishing Full Bodied Bass+ Effect- 20 Hour Playtime & 2200mAh Battery- Enchanced IPX7 Waterproof Dustproof- Bluetooth 5.0 & 100ft Connection Range- Stylish Matte Finish and Ergonomic Design