FM frequency range :80-108MHz
Speaker: 3W * 2
Built-in lithium battery: 1000MA
Expanding ring frequency: 150 ~ 18000Hz
Product Dimensions: 142 * 108 * 98mm
Can be inserted SD card, mini SD card (required card sets), TF card (required card sets), play the MP3 format within the U disk
Audio files, maximum support 2G U-disk. It can also access mobile phones, MP3/MP4/MP5. Computers and audio-based .
7 to 10 working days delivery lead time