DescriptionIf you are looking for small size, combined with superior sound, this AM FM radio will do. If you want a walkman radio,but you worry they have no built-in speakers, this mini radio will do. It change the old walkman-type radios concept.Features- Color: Grey. - Material: ABS. - Size:10.40X6.00X1.50cm/4.09X2.36X0.59 inch. - With rechargeable lithium battery and LCD screen, when the battery is about to run out, the battery symbol appears and flashes. - Mini size and light weight, convenience for hiking, take a bus or walking. - 3.5mm headphone jack, private FM stereo radio listening enjoyment and improved sound clarity in noisy environment. - Equipped with an external speaker,The sound is clear and bright, strong noise reduction ability and strong sensitivity. - Equipped with an extended antenna to facilitate users to receive short wave.Specification- Frequency receiving range: FM: 64-108MHz; AM: 522--1710khz(9K)/ 520-1710KHz(10K). - Receiving sensitivity: FM: 8UV; AM: 3mv/M. - Speaker: Diameter 40mm 8 0.5W. - Power supply: 2x1.5V AAA batteries (not included). - External power supply: DC5V. - Low working voltage: 2V. - Stereo separation: 32DB. - Distortion: 1%. - Output power: 200MW. - External earplugs: 3.5MM/32X2.