The Simolio Bluetooth Audio Adapter Is Designed For Long-Range Use And Is Product Details ?LONG WIRELESS RANGE?With an external antenna and BT 5.0, the SIMOLIO JH-214A Bluetooth audio adapter can achieve a range of up to 50-70FT (15-20M) in obstacle-free indoor environment; range can be extended up to 164FT (50M) line-of-sight in the open air when used with Class I Bluetooth transmitter. Note: actual operation range varies across different Bluetooth devices, and can be negatively affected by Wi-Fi routers, walls, cordless phones and other wireless devices etc. ?Bring Your Old Stereo to Life?Thanks to Bluetooth 5.0 technology, this HiFi Bluetooth receiver allows you to wirelessly stream high fidelity audio from any Bluetooth-enabled device including smartphones, tablets, computers, laptops etc. to your favorite home stereo receiver/powered speakers/vintage radio/car stereo system via RCA or 3.5mm AUX cable. ?VOLUME TRACK CONTROL?It's easy to control the volume and tracks via VOL+/- buttons on the Bluetooth receiver. Short press volume buttons to UP or DOWN the volume. Press and hold vol+/vol- for skipping to next or previous tracks. ?EASY SETUP, AUTO RECONNECT?Pair your device to the Bluetooth adapter with a single button press. It can reconnect automatically with the previously paired device. NOTE: The adapter will POWER OFF AUTOMATICALLY if there is no signal in for 10 minutes. No more hassle with your home stereo playing suddenly due to auto re-connection at night. ?POWER ADAPTER INCLUDED, NO BUILT-IN BATTERY?This wireless adapter doesn't have built-in battery. It?s powered by AC to DC power adapter or USB power source with USB C cable. Power Adapter is included. Note: This is a BLUETOOTH RECEIVER only, NOT a BLUETOOTH TRANSMITTER, so it does NOT work with Bluetooth headphones or Bluetooth speakers. 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.