Mini Radio Fm Dial Portable Speakers With Am Fm Radio Receiver Support SD/TF Card For Mp3 Music Player USB Charging

Specifications Memory Card Type: Micro SD / TF, U disk not includedMax Extended Capacity: 32GBMedia Format: MP3Total Power: 3WImpedance: 4sInterface: USB 2.0 / TF slot / 3.5mm / Mini USBRadio: FM RadioPower Supply: Built-in Built-in Battery: 600mAhOther Features: 1.0" LCD display screenCertification: CEFM Frequency: 87.5~108MHzSize: 50*50*52cm Fuction 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, ble yet stylish.Compact in size, multe in color and atctive in appearance.Suitable for both indoor and outdoor use. packing list1 x Mini speakernot include sd card1 x Power cable1 x Audio cable Order TipsIt doesn't come with Micro SD/TF or U disk, which you need to buy separately.  nstruction manual1.How to Use Radio FunctionTurn on.Turn on the of the radioPress play /pause on to search program. Until it stops searching,need receive  all the radio program.Next,press previous song, next song,you can choose your favorite program.2.How to control volume?After the radio stop searching,Then press previous song/next song on,you can control the volume.3.How to change Radio /speakers modeTurn on.Next,press the mode switch key4.For the batteryFor the built-in battery,it need charge about 1 to 1.5 hours,so you can use it about half hour.Please pardon the it Found no electricity after receiving because it has experienced about 39-60 days shipping time, you just charge it again,then it's working.Please pay attention that ,When you charging , It is not displayed on the screen, only the light at the bottom of the sound is fing.this is normal