Eppfun Bluetooth Audio Receiver, With Ldac/Aptx Low Latency/Aptx, Home Stereo Product Features ?Bluetooth 5.0 Technology?The AK3040R Pro receiver for home stereo is equipped with a Bluetooth 5.0 chip, which guarantees high fidelity transmission of Bluetooth audio signals for music streaming to speakers or a non-functional home stereo system. ?High Definition Bluetooth Audio?Bluetooth Audio Adapter transmission supports streaming high-resolution audio over Bluetooth connections at up to 990 kbps of LDAC, thus greatly reducing the sound quality loss caused by Bluetooth transmission. you also can use the aptx hd, aptx low latency audio codec, if you like. L ?Introducing Wireless Bluetooth to audio?eppfun Bluetooth Adapter can be connected to the old non-Bluetooth receiver, wired retro stereo, speaker, wired headset, car stereo via the 3.5mm AUX/RAC jack, giving old devices a whole new life! NOTE: This product is a receiver only, NOT a transmitter. ?3D Surround Sound Function?The featured 3D button is designed to have an engaging sound experience with deep dynamic bass. You can switch 3D mode to enjoy 3D surround sound from a regular audio source. The green LED will be on when switched to 3D audio. ?Easy Pairing and Connection? Connection power supply You can connect by directly entering the pairing mode, turning on the Bluetooth of the smartphone, and selecting LE506. RX continuous playback: 12H Reception distance: Indoor 12m (Straight line unbstructed). 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!