Feature: Portable Mini Digital Speaker which is popular and stylish in design is compact and user-friendly. This Mini Digital Multi-media Speaker has so good sound quality that you can indulge yourself in your favorite music any time and anywhere Nowadays, it is really cool and trendy to enjoy music with this multi-functional Mini Digital Speaker.  Completely clear in sound quality and scratch resistant in characters.  FM function: it can search the radio broadcast station automatically.  Micro SD/TF card slot design: it is able to read the data and storage music files from inserting TF card directly.  Support U disk playing mode: automatically read the audio files from inserting U disk or USB connection devices.  LCD display: with a small LCD screen to show the working mode.  LED indication: blue light lights on when the speaker is working.  Compatible with all devices with 3.5mm interface.  Aluminum alloy shell, durable yet stylish.  Compact in size, multiple in color and attractive in appearance.  Suitable for both indoor and outdoor use.  Memory Card Type: Micro SD / TF, U disk (not included);  Media Format: MP3;  Total Power: 3W;  Signal to Noise Ratio(SNR): 80dB;  Sensitivity: 15dB +/- 3dB;  Channels: 2;  Interface: USB 2.0/TF/3.5mm;  Radio: FM Radio;  Power Supply: Built-in Rechargeable Battery;  Built-in Battery: 400mAh;  Other Features: 1.0 inch LCD display screen;  FM Frequency: 87.5-108MHz;  Size: 5 x 5 x 5cm;     Package Included: 1 x TDV26 FM Radio(Other products are not included);  1 x Charging Cable;  1 x 3.5mm Audio Cable