Features:
1) Small and exquisite, plug and play
2) Beautiful blue LED indicator light
3) Multi-frequency adjustable (88.1/88.3/88.5/88.7MHz)
4) Wireless car radio receipt
5) Hi-Fi audio effect, ensure you a fully realistic and clear music enjoyment
(for portable DVD, VCD, DVD, Diskman, MP3)

MP3 transmitter:
1) Tuning frequencies: 88.1 / 88.3 / 88.5 / 88.7MHz
2) Transmission range: 10-30 Ft
3) Audio response: 30 - 15000Hz
4) Channel separation: ≥ +40Db (200-15000Hz)
5) Operation voltage: DC 9 - 12V
6) Consumption current: 45  3mA