Portable External Speaker Mini AM FM Two Band Radio
Frequency receiving range: FM: 64-108MHz; AM: 522-1710khz(9K)/520-1710KHz(10K)
Receiving sensitivity: FM: 8UV; AM: 3mv/M
Product size: 100x60x15mm
Speaker in the machine: ?40MM 8��0.5W
Power supply mode: two AAA batteries (2x1.5V AAA); external power supply DC5V
Low working voltage: 2V
Distortion degree: ��1%
Output power: ��200MW