Jeecoo A40 Pc Speakers Computer Sound Bar For Desktop Monitor, Not 3.5Mm Jack Product Details Computer speakers with dual vibrating diaphragms custom-tuned 2inch drive units provide stereo audio. There are 4 LED modes on monitor speakers: rainbow color flowing - changing color pulsing - single color changing - select a solid color - light off. This PC speakers fit your setup seamlessly. Dimension of computer soundbar is 16.5*2*2.7inch (L*W*H), cable length is 2yard/1.8meter. It is perfect to place laptop speakers under the monitor, or other space on your desk. Touch the top to change LED lighting modes, touch for 3 seconds to reset Bluetooth connection; rotate the volume knob for volume up/down, click the knob to switch Bluetooth/USB input, press the knob 3 seconds for power on/off. Desktop speakers with only USB cable, not 3.5mm jack. You can connect the USB cable into PC laptops computers, iMac, Macbook Air to play audio on USB input mode; if you use Bluetooth input, you can have it work with other devices including smartphones, tablets and etc. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.