Sulfur best buy Rechargeable Portable Speakers Bluetooth Wireless Speaker Powerful High BoomBox Outdoor uses Bass TF FM Radio mini party sound speaker amazing and powerful audio quality 10 W Bluetooth Speaker  (Blue, 4.2 Channel)

100% Brand new design Wireless Bluetooth Speaker with Rechargeable Battery. Compatible with MP3/4 devices, TF/USB Flash Drive, or any audio device which is Bluetooth compatible or has a 3.5mm jack. You just need to pair you phone or other music player which support Bluetooth with the speaker. After paired, you can enjoy the music with speakers that offer you great sound quality. Moreover, if your device does not have Bluetooth function, you have no need to worry about it. The speaker’s mode allows connect with any audio device, after connected, the speaker play the music of the connected audio device. It comes with a Built-In FM Radio to listen to your favorite radio stations (How to connect FM see Manual provide with device). Rechargeable lithium battery with give you 6 Hrs Playing time. The microphone with allow you to make and receive hands free call and listen to other party loud through the speaker. Auto connected to call even you are playing music and auto connected to music after call over. Bluetooth speakers generally consume very low power. More often than not, you don’t need a hefty external power adapter to keep them running. In fact, many popular models run on AA batteries. Perfect for personal outdoor use. If you are out on a camping trip, or spending some time with friends on a picnic, you’ll find Bluetooth speakers very handy. Since there is no installation required, you can set up and start listening to music within minutes