Active Noise Cancellation Technology
Bluetooth 5.0 connection is stable
Wired and wireless HIFI sound quality
Travel-friendly design
Widely used and perfect gift
<p> 1.OneOdio A30 wirelss noise cancelling headphones feature advanced active noise cancelling technology that effectively reduce 90% of stable low frequency background noise in noisy environments such as airplanes, subways, cars, offices, factories, crowds, etc.<br /> 2.OneOdio A30 hybrid active noise cancelling headphones with integrated QCC3003 Bluetooth chip allows lower latency, more stable connection with all Bluetooth devices and faster data transfer speed. With the high-quality built-in microphone, you can easily get rid of cables and enjoy wireless freedom.<br /> 3. Equipped with a dual, high-resolution 40mm HD audio driver as well as 360° omnidirectional, noise-canceling ANC technology, a highly sensitive diaphragm and a lightweight voice coil, OneOdio A30 Bluetooth headphones deliver unparalleled sound without interruption whether with or without wire. Please Note: The buttons and mic will not work in wired mode.<br /> 4.If you are a frequent traveler, OneOdio A30 heavy bass headphones noise cancelling would be your ideal travel companion. The easy-folding design allows the Bluetooth headphones to become a compact whole that fits perfectly in your backpack, handbag and suitcase.<br /> 5.You will receive 1 OneOdio A30 wired hybrid/wireless Bluetooth headphones with ANC technology, 1 charging cable, 1 charging adapter, 1 3.5mm AUX cable, 1 drawstring pouch and 1 user manual.&nbsp; </p> <p> <br /> </p>