[Upgraded] Bluetooth 5.0 Receiver, Hifi Wireless Audio Adapter, And 3D Surround Product Details ?164FT LONG RANGE?With Class 1 Bluetooth technology, the 1Mii Bluetooth receiver can achieve a range of up to 164ft (50m) line-of-sight in open air and up to 50-70ft (20-30m) indoors(without obstacles). ?aptX-LL 3D SURROUND?It features Bluetooth 5.0 chip to ensure high fidelity Bluetooth audio signal for music streaming to those speakers or home stereo systems that doesn?t have the capability. It also supports aptX and aptX Low Latency (aptX-LL). And the 3D audio can be switched on or off by pressing the ?3D? button on the Bluetooth audio receiver. The green LED will be on when switched to 3D audio. ?POWER ON AND RECONNECT AUTOMATICALLY?When plugged into a power outlet, the Hi-Fi Bluetooth audio receiver can power on automatically and reconnect with the previously paired device. ?EASY SETUP, EASY TO USE?Easy plug, pair and play. This updated unit comes with a USB power adapter. Plug into computer speakers, home stereo systems or other speaker systems via the 3.5 mm or RCA cable, then pair with the Bluetooth audio devices such as smartphones or tablet. After that, you can enjoy the music. This product is a receiver only, NOT a transmitter. ?WORKS WITH VOICE COMMANDS?Connect this Bluetooth adapter to your speaker via a 3.5mm jack or RCA cable, pair the receiver with your Echo via Bluetooth on the Alexa app, it is easy to control your music with voice commands. Please make sure to use the audio cable to connect the Bluetooth receiver with your speaker, not with the Echo. 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.