Nfc Enabled Bluetooth Audio Receiver For Sound System,3.5Mm Bluetooth Audio Specification: Product Features [AUTOMATIC PAIRING] Supports NFC near field pairing, which automatically turns bluetooth wireless connection on or off during pairing. [BLUETOOTH FUNCTION] The adapter can connect to traditional device like wired headphones or speakers so they can receive Bluetooth music direct from phones and tablets. [ADVANCED TECHNOLOGY] Using the latest power isolation technology, to ensure the perfect sound quality, let you love the music. [3.5MM INTERFACE AND USB FLASH DRIVE PLAYBACK] 3.5mm AV output interface, more compatible. USB flash drive playback is supported. [STABLE TRANSMISSION] Provide more stable and faster transmission with less power consumption, which can represent a superior sound quality. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!