1. Using high-quality PCB boards, you can choose to solder the finished product or DIY loose parts kit to yourself.2. Multiple styles are available, including AMFM manual tuning and FM band stereo digital tuning options.3. 2 power supply methods, manually adjustable AA battery power supply, stereo digital tuning model can support AA battery power supply or TYPE-C port power supply.4. Easy to use, install two batteries or input DC 5V power into the TYPE-C port, the power switch button to insert stereo headphones, and you can enjoy stereo programs.5. The DIY kit includes a wide variety of electronic components, which can be used to learn electronic circuits and cultivate hands-on skills.Band type: AMFM medium wave frequency modulation two bandsPower supply mode: battery poweredTYPE-C interfaceInput voltage: Battery 1.5Vx2; TYPE-C interface DC5VFrequency coverage: 87.0-108.0MHzNoise limiting sensitivity: -5dBuAudio output power: 20MWStereo separation: 26dBSignal to noise ratio: 54dBAdjacent frequency suppression ratio: 34dBVolume segment code: 0 15 segmentsNumber of storage units: 0 63Headphone socket: Regular 3.5mm diameter headphones can be used. Install two AA batteries or TYPE-C ports to input DC 5V power. the power switch button to insert stereo headphones and enjoy stereo programs.Power Supply:2 x AA batteries(Not included batteries)Note:Due to different production batches, there are differences in printing screen printingcomponents, which not affect the use.Note:This is a DIY kit and needs to be assembled by yourself.Colour:As ShownMaterial:PCB+ components+plasticPackage Contents:1 * AMFM medium wave frequency modulation radio DIY kitOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +- 1-3cm.