WIRELESS CONNECTIVITY • SUPPORT USB/TF CARD • RECHARGEABLE BATTERY • WIRELESS STEREO TWIN SPEAKER FUNCTION,WHEN YOU HAVE TWO DEVICES • NEED TO LONG PRESS “M” TO BUILD • THE CONNECTION BOTH • FM RADIO,SEARCH RECORD • THE FM FREQUENCY AUTOMATICALLY
Wireless transmission range:up to 10 meter
Speaker drive size:4 inch
Output power:5W
Frequency response:100Hz-20KHz
Signal to noise ratio:>=85dB
Fm scan rage:87.5-108.0 mhz
Usb charging:dc 5v
Battery capacity:500mAh
