The AR3BT now supports aptX, ACC codec's and can be paired with devices via NFC. This means you can simply touch the headphones with compatible technology (NFC) and the two items will then pair without any lengthy set ups. The headphones will allow for up to 8 devices to be paired, so wherever you go, you will be able to stay connected to your favourite tunes.
Generally the trend going forward is for most wireless devices to be NFC compatible, so having this technology makes these headphones quite future proof. For instance, you could pair your headphones with your tv, radio, phone, tablet and much more. You can then simply switch source device and continue your listening without disrupting anyone.
The AR3BT is also aptX compliant. This allows the headphones to receive greater amounts of data from larger distances. This greatly increases the clarity of the audio due to more data being served. The headphones boast a whopping 30 hours continuous play, with a 1,000 hour standby. They can also be used within 10m line of sight. However this is more like 5m inside with walls and equipment in the way.