Power supply: DC:5V-0.5A(USB-TypeC cable not included),2*AAA battery(not included)Output power: Speaker:2W, earphone:5mWFrequency range:Frequency Modulation (FM) 76-108MHz; Medium wave (MW) 530-1600kHzNoise limiting sensitivity:Frequency modulation (FM):S=30dB 3uV; Medium wave (MW):S=26dB 1mV/mSelectivity:Frequency modulation (FM) 60dBMedium wave (MW) 60dBAntenna:FM:rod antennaMW:internal magnetic rod antennaTape speed:4.75CM/sSpeaker:2.2 inch, 8 ohm Gaussian magnetic speakerAudio sound:100 - 10000HZWeight:about 203gColour:BlackMaterial:PlasticSize:about 124.3x92.2x40.4mmPackage Contents:1 * Portable Tape Radio1 * HeadphoneOnly 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.