Truly Wireless In-Ear Headphones: Experience enhanced mobility with a cable-free design that won't tangle or hold you back; enjoy untangled music on to go like never before</br>Ultra-Snug Patented Eartip Design: Benefit from a secure fit that feels comfortable in the ear for longer use thanks to the VAVA branded, unique in-ear soft gel design</br>Durable Sweatproof Construction: Built-in coating keeps the headphones fully functional even when sweating; don't be afraid of breaking a sweat with the nano-coated USB port</br>Clear Made-For-Life Audio: Benefit from finely balanced EQ settings for crisp audio during music streaming; stay aware of your surroundings when needed by wearing only one headphone</br>Added Control With Built-In Buttons: Seamlessly adjust the volume, skip track, and activate voice controls; enjoy music streaming and calling for up to 3 hours on one charge</br></br>Product Description</br></br><b>Truly Wireless In-ear Headphones</b><br>The VAVA MOOV 20 feature a truly cordless design that won't tangle or hold you back. Experience enhanced mobility and enjoy untangled music with an innovative build that has no wires to speak of.<br><br><b>Ultra-Snug Patented Eartip Design</b><br>Benefit from the VAVA branded, unique in-ear soft gel design that adjusts to the ear for listening to your music for longer while staying comfortable. These headphones feature a durable sweatproof build and a nano-coated USB port so that they'll work flawlessly in all conditions.<br><br><b>Clear Made-For-Life Audio</b><br>Whether it is for music streaming or hands-free calling, the finely balanced EQ settings will provide a crisp audio quality that delivers all details with style and grace. The advantage of having truly cordless headphones with no wires is that you can choose to wear only one headphone and keep the other ear free to stay aware your surroundings.<br><br><b>Added Control With Built-in Buttons</b><br>The VAVA MOOV 20 sport built-in controls that let you pause / play music, skip audio track, adjust the volume, and even reach out to your favorite, personal assistant for some voice prompts.<br><br><b>True Wireless Working Principle You Need to Know</b><br>The R earbud get the Bluetooth signal from your device (lose 20% signal on the way) and transmit it to the L earbud（lose 20% again), as a result, the L earbud can get only 60% Bluetooth signal from the original device, that is why all the true wireless earbuds on the market always have the same problem of connection on the left earbud.<br><br><b>Battery Of The True Wireless Headphones</b><br>Becasue of the small size of the headphone itself, the big battery in such small body is obviously unreasonable. Nevertheless, these headphones still can maintain 3 hours of battery life, taking 1 hour to complete the full charge.</br><br/>http://www.amazon.com/gp/product/B01N4D58VG