Wireless speaker
wireless transmission rang up to 10 meters
speaker drive size 3 inch
output power 5W
frequency response 100Hz-20KHz
FM scan rang 87.5-108.0MHz
signal to noice ratio >=85dB
usb charging DC5V
battrey capacity 600mAh
max memory support(usb/sd) 32GB
play time upto 1.5 hours at 75% volume
charging time 2-3 hours
product size 11.7*9.8*17.9CM