SHIDU S97 40W Powerful Meeting Speaker (40W, Bluetooth 5.0, 2500mAh)

Output Power: 40W | Model: S97 | Bluetooth Version: 5.0 | Battery Capacity: 12V 2500mAh | Charging Voltage: DC 15V | Frequency Response: 80Hz–18KHz | Trumpet: 4-Inch Bass + 1.5-Inch Tweeter Speaker | Working Temperature: −10°C to 45°C | Size: 275×208×125mm | Weight: 1877g | Case Material: ABS