Wireless transmission range : up to 10m
Speaker drive size : 3 inch
Output Power :5W
Frequency response : 100Hz-20kHz
Signal to noise ratio : >=80dB
FM scan range : 87.5-108.0mHz
USB Charging :DC 5V
Battery Capacity : 500mAh
Max memory support(USB/SD) : 32GB
Play time : up to 1 hour at 75% volume
Charging time : 2 hours
Product Code: MZ3700291RHZM