Sound track 2.0, Output power 2*3w, Frequency 60hz-20k hz, Signal & noise ratio > 70dB, Impedeance 4 O H M (O), DC input 5V, Lithium battery capacity 3.7 V/1500mAh, Case material ABS, Bluetooth CSR4.1
- Size: 21.2 x 3.3 x 6.3
- Material: PVC
- Power source: DC
- Input Voltage (V): 5
- Output Wattage (W) : 6