Features
1.Using high quality PCB board, you can choose to weld the finished product or DIY loose parts kit to make your own.
2. FM hand tuner model and FM band stereo digital tuning model can be selected.
3. 2 kinds of power supply, hand tuner models AA battery power supply, stereo digital tuning models can support AA battery power supply or TYPE-C port power supply.
4. Easy to use, load two batteries or TYPE-C port input DC 5V power, press the power switch button to insert stereo headphones, you can enjoy stereo programs.
5.DIY kit bulk contains a variety of electronic components, you can learn electronic circuits, develop hands-on skills.

Specification
Band type: FM two bands
Power supply mode: battery power / TYPE-C interface
Input voltage: Battery 1.5V*2; TYPE-C interface DC5V
Frequency Coverage: 87.0-108.0MHz
Noise Limiting Sensitivity: -5dBu
Audio output power: 20Mw
Stereo separation: 26dB
Signal-to-noise ratio: 54dB
Neighboring frequency rejection ratio: 34dB
Volume segment code: 0→15 segments
Number of storage stations: 0 → 63
Battery type: AA [5 batteries] (delivery does not include batteries)
PCB board size: 60mm * 32mm
Headphone socket: ordinary 3.5mm diameter headphones can be used, load two AA batteries or TYPE-C port input DC 5V power supply, press the power switch button to insert stereo headphones, you can enjoy the stereo program.

Operating instructions:
1, the first time you use loaded with No. 5 batteries (individual models support TYPEC), and then plug in the headset to a high place or an open place;.
2, press the power button (the first one on the left), the display lights up, the headset can receive the radio station or "rustle";
3、Press the power switch for two seconds and then let go, the product enters the automatic station search mode, the display shows the progress of station search, and the encountered stations are automatically stored;
4、Press the FP- button, the frequency will be reduced by one number, press and hold the button, the frequency will be reduced rapidly, and it will stop playing when it encounters a radio station;
5、Press the FP+ button, the frequency will increase by one number, press and hold the button, the frequency will increase rapidly, and the station will stop playing automatically;
6、Press the V- button, the address of the stored station decreases by one number, press and hold the volume is rapidly decreasing, until you can't hear the radio station;
7、Press the V+ button, the station address will increase by one number, press and hold the volume will increase rapidly until the station sound is maximum;
&:Anti-drowsiness function: after 59 minutes of powering on without any key operation, the anti-drowsiness function is activated, it will automatically turn off the power of the radio within 60 seconds, and the product enters into hibernation and suspension

Package included:
1 x Wireless Stereo FM Radio Receiver Module PCB DIY Electronic Kits 87MHz-108MHz
Instructions/schematic are NOT included. We don't provide technical assistance please make sure that you are familiar with the product before purchasing.