Bluetooth Sound Bar Wireless Bluetooth5.0 Speaker Home Surround SoundBar for PC Laptop Theater TV Speakers AUX 3.5mm Loudspeaker

Function key operation Introduction: 1. To switch music or FM: short press M 2. Last song/Next song: short press the volume key 3. Turn up/down the volume: Long press the volume key 4. Package includes: 1*soundbox , 1*3.5mm cable, 1*charging calbe,5. Size:38.5*6.5*5.5cm. In FM radio mode: Press "M" to enter FM mode. 1. Press the power button for the first time to switch FM channel and search automatically, and press the power button for the second time to cancel the search.It will take several minutes to search the entire space station.After the search, you can press the volume button to select your favorite channel.