product specification :
Transmission range: more than 10 meters
Speaker Driver Size: 8" * 2.5"
Output power: 10W * 2 + 10W Tweeter
Frequency response: 100 Hz - 20 kHz
Signal-to-noise ratio: >= 85dB
FM scan rang: 87.5-108.0MHz
USB charging: DC5V
Battery capacity: 2400 mAh
Maximum memory support (USB / SD): 32 GB
Play time: up to 1-2 hours at 75% volume
Charging time: 4 hours
Run guarantee
