Wireless speaker(KWS-13) (KWS-13)
Features:
Transmitter
1. Radiate Frequency: FM 49.85MHz
2. Radiate power: max120dBu
3. 6F22(9V) battery, or used AC/DC adopter
4. Audio input: a??500mV
Sound box
1. Size (AA)x8(12V), or used AC/DC adopter
2. Receiver frequency :FM 49.8... - Update: 2007-04-28