SHIDU Voice Amplifier S298 With Wired Microphone (15W, Bluetooth 4.2, 2000mAh)

Output Power: 15W | Model: S298 | Bluetooth Version: 4.2 | Battery Capacity: 2000mAh Lithium Battery | Charging Voltage: DC 5V | Frequency Response: 90Hz–18KHz | Speaker Specifications: 3-Inch Speakers | Size: 116×85×40mm | Weight: 263g | Case Material: ABS+UV | Working Temperature: −10°C to 45°C