3 Review(s)

Technical parameter Output power: 7 W. Frequency range: 90 Hz - 18 kHz. Bluetooth frequency range: 2.4G-2.480Ghz. Wireless transmission distance: 10 m (avoid the obstacle). Battery capacity: 2000 mAh/3.7 V speaker and microphone: 500 mA. Charging specifications: DC5V-1A type C (does not support fast charging). Charging time: about 3-4 hours Working time: do not turn on the light: 3-4 hours Turn on the light: 2-3 hours Standby time: 12 hours Package includes: 1 audio. 2 microphones 1power cable 1 instruction manual (Spanish language not ).