2020 Universal portable fm transmitter for radio price
This is A portable FM transmitter, you can take it outside, classroom, small meeting room, and stay at home, whenever and wherever you need.
With its 3.5mm audio interface, you can connect it to your Laptop, computer, ipad, TV device, and smart phone.
As long as the frequency is synchronized between the FM radio and transmitter, then radio can receive the transmission content.
Technical index:
Launch frequency range | 70-108mhz |
Turn on the default frequency | 87MHZ. |
Stereo separation | ≥40dB |
Signal to noise ratio | ≥65dB |
Transmitting power | 0.5 W |
Voltage | 3V (two seven batteries) |
Working current | ≤75mA |
Working voltage | 2.2 v-3.3 V |
Standby current | ≤1UA |
Working temperature | 0-70 ℃ |
Launch distance | radius 50 meters |
Product features:
Full spectrum work, frequency range from 70-108mhz range |
Excellent heat dissipation and reliable power |
Easy and easy operation, all functions of interface operation |
The shell is made of ABS, and the work is exquisite |