Wireless Bluetooth Portable Speaker

How to set up the TG157 radio?1. If it's indoors, Please put the speaker near the window2. Connect the speaker to the USB charging cable, It can replace the radio antenna, Enhance the radio signal of the speaker3. Open the speaker and click the M key to switch the radio mode4. Click the switch button to search for a clear radio station, Click the middle button again to confirm the station，If you miss a clear station in the search, You can click the + - button to select the stations you miss5. Click the + - button to search for any clear station6. If the speaker is outdoors, Its radio signal will be better Specification: Bluetooth version: 4.2Transmission date distance: 10 mPlaying time: 3 H (volume will affect the playing time)Speaker: 5 W * 2Peak value: 10 WSoundtrack: 2.0Frequency range: 2.4 GHzInput sensitivity: 400mVWireless transmission distance: 10 meter signal to noise ratio: 80dBPlayback formats: WAV, MP3, WMAMaximum TF support: 32GOperating mode: press Input voltage: DC 5 V 2AType of certificate: CEDimension: 178.7 * 72.9 * 72.6mmPackaging 1*157 speaker 1*charge cable 1*AUX cable