Portable FM 70-108MHZ Radio Digital Display Power off Memory TF Card Speaker MP3 PlayerFeatures: Digital display, power off memoryDouble voice coil + hornSupport earphone listening functionUser-friendly soft buttonCompact and portable, easy to operate18650 battery, one key switchTF card, USB, FM mode you can choose How to use: M: Switch mode(FM/USB/TF)FM: One-click access, long press automatic search 70-108MHZPlay/Pause: Short press play/pause, long press ON/OFFPrevious/VOL-: Short press to switch between the previous song/channel , long press to Turn down the volumeNext/VOL+: Short press to switch between the next song/channel , long press to Turn up the volumeLoop: short press cycle one / long press cycle allNumber keys: direct selection (MP3), channel selection (FM) Note: Please allow 0.5-1cm differences due to manual measurement.Due to the light and screen difference, the item's color may be slightly different from the pictures. Package Included: 1 x Portable Radio1 x 18650 Battery1 x USB Charging CableSpecificationModel KK-16Type radiomaterial plasticSupport format MP3Channel 2.1 channelBand Type Single BandSpeaker 57 mm 3Rated power 5 (W)Rated voltage 5 (V)Applicable people allSignal to noise ratio 8 (dB)Number of stations stored 20+20FM Rated frequency 70-108 (MHZ)Input Power DC 5V 0.5A--1000mahSound quality selection stereoRadio tuning method digital displayFunction Built-in speaker, digital displayChannel selection method memory, automaticBattery 1 x 18650 battery (3.7V/2600mah)Size 58 x 30 x 82mm/2.3 x 1.2 x 3.2inch