Description
Parameters:PCB board size: 6.3cm * 4.4cm
Shell size: 11.9cm * 8.8cm * 2.7cm
Support horn: within 8 ? 5W
Output power: 5W
Frequency response range: 50Hz-18KHz
Channel: the speaker is used as mono channel, and the headset is used as dual channel
Ordinary 3.5mm diameter stereo headphones can be used, but if you buy one with shell, please note: the diameter of headphone handle must be less than 7mm! Otherwise you can't plug it in.
Receiving frequency adjustment range:Turn off radio 87.0mhz-108.0mhz and turn on radio 76.0mhz-108.0mhz
Equivalent noise: ? 30dB
Power supply voltage: 3.0v-5.0v
Battery model: 18650 (Not included)
Package battery capacity: 1000mah (Not included)
Package included:
1 x FM Digital Radio DIY Kit
