• Connection Bluetooth 3.0+EDR
• Frequency Response 100 Hz-10KHZ
• Impedance 4 Ohm
• Sensitivity >60dB
• Channel Output 2 x 3W
• Interface Provided AUX, TF Card
• Bluetooth version: 4.2
• Battery Capacity 1500mAh
• Dimension 150 x 85 x 75 mm