Wireless Receiver Adapter, Music Audio Transmitter With Bluetooth Function For Product Details [Convert The Common Sound-Box Into Bluetooth Sound-box] Easy to use, just by connecting directly 30 pin dock to convert the common sound-box into Bluetooth sound-box [Long Transmission Distance] Transmission distance up to 10m. Wireless Bluetooth connection reduces cable clutter around the dock [Supporting Product] Complies with Bluetooth 2.0, Support Bluetooth-enabled digital products, such as for iPad, for iPod, for iPhone, Bluetooth cell phone, Bluetooth PC, for PSP [Wide Application] Support A2DP V1.2, compatible with all devices enabled with A2DP stereo Bluetooth, Play your favorite songs in your device through a wireless Bluetooth connection [100% Satisfaction Customer Service Guarantee] If you have any questions about our products, please contact us by email with no hesitate. 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.