Street Address: Room 813, Nanguangjiejia Building, No.3037, Shennanzhong Road, Futian, Shenzhen, Guangdong
City: Shenzhen
Province: Guangdong
Country/Region: China
MX
1, operating distance: up to 30 meters 2, Channel isolation ratio: db 3, Frequency range: 20-1500Hz 4, Working current: 45mA ± 10mA 5, Operating frequency: labeled on the unit 6, Output current: 100 ma max (according to different model) 7, Preset frequency station: 87.7, 87.9, 88.1, 88.3, 88.5, 88.7, 88.9 8, automatically read mp3 files from USB Flash Disk or MP3 Player