Warm up the party with this S1 X-Shaped Flashing LED Light Bluetooth Speaker with USB &amp; TF Card Slot &amp; AUX IN! Super cool X shape and colorful， flashing LED light are just full of vigor. Powerful driver units reproduce crisp， clear stereo sounds with deep booming bass， bringing you a higher level of listening pleasure. And it streams audio from Bluetooth， USB devices， TF card， and AUX IN， satisfying all your needs. So， what are you waiting for? Click and order now!                                    Features            Super cool X shape， colorful， flashing LED lightPowerful driver units reproduce crisp， clear stereo sounds with deep booming bassStream audio from Bluetooth， USB devices， TF card， and AUX INFM radio functionSupport power supply from inbuilt 2400mA battery， 5V USB or AC adapterSleek design easily fits anywhere                                                            Specifications            Material    Metal    <br>Model    S1    <br>Transmission    10m    <br>Rated Power    4Ω 2 x 5W    <br>Bluetooth Version    2.1 + EDR    <br>Frequency Response    40-18000HZ    <br>Input    DC-5V    <br>Battery Type    18650 Battery(3.7V 2400mA)    <br>SNR    ≥80DB    <br>Speaker    4 ohm x 3W    <br>Power Input    USB Power Adapter Wiring or The AC Power Adapter    <br>Weight    30.55oz / 866g    <br>Color    Red    <br>                                                            Package Includes            1 x Bluetooth Card Speaker1 x USB Cable1 x Audio Cable