Material: PP + ABS
Bluetooth version: 5.0
Bluetooth distance: more than 10m
Lithium battery capacity: 13.5V-4000mAh*3 (12000mAh)
Power: 2Ω 60W (40W + 20W tweeter)
Signal to noise ratio: ≧90dB
Frequency: 87MHz-108MHZ
Charging interface: DC5.5mm
Charging voltage: DC 13.5V-2A
Working Time: Up to 5 hours
Product net weight: 3.8kg